diff --git a/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Fixture/Options/known_named_args_stay_named.php.inc b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Fixture/Options/known_named_args_stay_named.php.inc
new file mode 100644
index 00000000000..551bcbd022a
--- /dev/null
+++ b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Fixture/Options/known_named_args_stay_named.php.inc
@@ -0,0 +1,29 @@
+<?php
+
+namespace Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Fixture\Options;
+
+use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options\ConstraintWithOptions;
+
+final class KnownNamedArgsStayNamed
+{
+    /**
+     * @ConstraintWithOptions(min=1, max=400)
+     */
+    public $description;
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Fixture\Options;
+
+use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options\ConstraintWithOptions;
+
+final class KnownNamedArgsStayNamed
+{
+    #[ConstraintWithOptions(min: 1, max: 400)]
+    public $description;
+}
+
+?>
diff --git a/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Fixture/Options/skip_unknown_arg_without_options_parameter.php.inc b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Fixture/Options/skip_unknown_arg_without_options_parameter.php.inc
new file mode 100644
index 00000000000..393be16070f
--- /dev/null
+++ b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Fixture/Options/skip_unknown_arg_without_options_parameter.php.inc
@@ -0,0 +1,29 @@
+<?php
+
+namespace Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Fixture\Options;
+
+use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options\ConstraintWithoutOptions;
+
+final class SkipUnknownArgWithoutOptionsParameter
+{
+    /**
+     * @ConstraintWithoutOptions(min=1, other=true)
+     */
+    public $description;
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Fixture\Options;
+
+use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options\ConstraintWithoutOptions;
+
+final class SkipUnknownArgWithoutOptionsParameter
+{
+    #[ConstraintWithoutOptions(min: 1, other: true)]
+    public $description;
+}
+
+?>
diff --git a/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Fixture/Options/unknown_named_arg_goes_to_options.php.inc b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Fixture/Options/unknown_named_arg_goes_to_options.php.inc
new file mode 100644
index 00000000000..9599eae08bd
--- /dev/null
+++ b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Fixture/Options/unknown_named_arg_goes_to_options.php.inc
@@ -0,0 +1,29 @@
+<?php
+
+namespace Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Fixture\Options;
+
+use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options\ConstraintWithOptions;
+
+final class UnknownNamedArgGoesToOptions
+{
+    /**
+     * @ConstraintWithOptions(min=1, max=400, message="too long", allowEmptyString=true)
+     */
+    public $description;
+}
+
+?>
+-----
+<?php
+
+namespace Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Fixture\Options;
+
+use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options\ConstraintWithOptions;
+
+final class UnknownNamedArgGoesToOptions
+{
+    #[ConstraintWithOptions(min: 1, max: 400, message: 'too long', options: ['allowEmptyString' => true])]
+    public $description;
+}
+
+?>
diff --git a/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Source/Options/ConstraintWithOptions.php b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Source/Options/ConstraintWithOptions.php
new file mode 100644
index 00000000000..3376cb4ee89
--- /dev/null
+++ b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Source/Options/ConstraintWithOptions.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options;
+
+use Attribute;
+
+/**
+ * Mimics Symfony validator constraints: only a few named constructor parameters, everything else goes via $options.
+ */
+#[Attribute(Attribute::TARGET_PROPERTY)]
+final class ConstraintWithOptions
+{
+    /**
+     * @param array<string, mixed> $options
+     */
+    public function __construct(
+        public ?int $min = null,
+        public ?int $max = null,
+        public ?string $message = null,
+        public array $options = [],
+    ) {
+    }
+}
diff --git a/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Source/Options/ConstraintWithoutOptions.php b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Source/Options/ConstraintWithoutOptions.php
new file mode 100644
index 00000000000..4c281f9ad3b
--- /dev/null
+++ b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/Source/Options/ConstraintWithoutOptions.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_PROPERTY)]
+final class ConstraintWithoutOptions
+{
+    public function __construct(
+        public ?int $min = null,
+    ) {
+    }
+}
diff --git a/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/config/configured_rule.php b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/config/configured_rule.php
index a50fce55f02..26b5965bc4a 100644
--- a/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/config/configured_rule.php
+++ b/rules-tests/Php80/Rector/Class_/AnnotationToAttributeRector/config/configured_rule.php
@@ -19,6 +19,8 @@
 use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\GenericAnnotation;
 use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\GenericSingleImplicitAnnotation;
 use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\NotAnAttribute;
+use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options\ConstraintWithOptions;
+use Rector\Tests\Php80\Rector\Class_\AnnotationToAttributeRector\Source\Options\ConstraintWithoutOptions;
 
 return static function (RectorConfig $rectorConfig): void {
     $rectorConfig->ruleWithConfiguration(AnnotationToAttributeRector::class, [
@@ -46,6 +48,10 @@
         new AnnotationToAttribute('Symfony\Component\Validator\Constraints\Length'),
         new AnnotationToAttribute('Symfony\Component\Validator\Constraints\File'),
 
+        // unknown named args fold into the attribute's $options parameter
+        new AnnotationToAttribute(ConstraintWithOptions::class),
+        new AnnotationToAttribute(ConstraintWithoutOptions::class),
+
         // JMS + Symfony
         new AnnotationToAttribute('Sensio\Bundle\FrameworkExtraBundle\Configuration\ParamConverter'),
 
diff --git a/src/PhpAttribute/NodeFactory/PhpAttributeGroupFactory.php b/src/PhpAttribute/NodeFactory/PhpAttributeGroupFactory.php
index 7275966c732..9cafd9db287 100644
--- a/src/PhpAttribute/NodeFactory/PhpAttributeGroupFactory.php
+++ b/src/PhpAttribute/NodeFactory/PhpAttributeGroupFactory.php
@@ -32,7 +32,8 @@ public function __construct(
         private AttributeNameFactory $attributeNameFactory,
         private NamedArgsFactory $namedArgsFactory,
         private AnnotationToAttributeIntegerValueCaster $annotationToAttributeIntegerValueCaster,
-        private AttributeArrayNameInliner $attributeArrayNameInliner
+        private AttributeArrayNameInliner $attributeArrayNameInliner,
+        private UnknownNamedArgsToOptionsFolder $unknownNamedArgsToOptionsFolder
     ) {
     }
 
@@ -85,6 +86,7 @@ public function create(
         $this->annotationToAttributeIntegerValueCaster->castAttributeTypes($annotationToAttribute, $args);
 
         $args = $this->attributeArrayNameInliner->inlineArrayToArgs($args, $annotationToAttribute->getAttributeClass());
+        $args = $this->unknownNamedArgsToOptionsFolder->fold($args, $annotationToAttribute->getAttributeClass());
 
         $attributeName = $this->attributeNameFactory->create(
             $annotationToAttribute,
diff --git a/src/PhpAttribute/NodeFactory/UnknownNamedArgsToOptionsFolder.php b/src/PhpAttribute/NodeFactory/UnknownNamedArgsToOptionsFolder.php
new file mode 100644
index 00000000000..c9557dfe3db
--- /dev/null
+++ b/src/PhpAttribute/NodeFactory/UnknownNamedArgsToOptionsFolder.php
@@ -0,0 +1,128 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PhpAttribute\NodeFactory;
+
+use PhpParser\Node\Arg;
+use PhpParser\Node\ArrayItem;
+use PhpParser\Node\Expr\Array_;
+use PhpParser\Node\Identifier;
+use PhpParser\Node\Scalar\String_;
+use PHPStan\Reflection\ReflectionProvider;
+use PHPStan\Type\ArrayType;
+use PHPStan\Type\MixedType;
+
+/**
+ * Annotation arguments become named attribute arguments. A named argument that the attribute constructor does not
+ * declare is a runtime error ("Unknown named parameter"), while the annotation form accepted it, e.g. Symfony validator
+ * constraints that take extra settings through an $options array.
+ *
+ * When the constructor has no parameter of that name but does have an array-accepting $options parameter, the unknown
+ * arguments are folded into it. In every other case the arguments are left untouched.
+ */
+final readonly class UnknownNamedArgsToOptionsFolder
+{
+    private const string OPTIONS_PARAMETER = 'options';
+
+    public function __construct(
+        private ReflectionProvider $reflectionProvider
+    ) {
+    }
+
+    /**
+     * @param list<Arg> $args
+     * @return list<Arg>
+     */
+    public function fold(array $args, string $attributeClass): array
+    {
+        $constructorParameterNames = $this->resolveConstructorParameterNames($attributeClass);
+        if ($constructorParameterNames === null) {
+            return $args;
+        }
+
+        $keptArgs = [];
+        $optionItems = [];
+        $explicitOptionsArg = null;
+
+        foreach ($args as $arg) {
+            if (! $arg->name instanceof Identifier) {
+                $keptArgs[] = $arg;
+                continue;
+            }
+
+            $name = $arg->name->toString();
+
+            if ($name === self::OPTIONS_PARAMETER) {
+                $explicitOptionsArg = $arg;
+                continue;
+            }
+
+            if (in_array($name, $constructorParameterNames, true)) {
+                $keptArgs[] = $arg;
+                continue;
+            }
+
+            $optionItems[] = new ArrayItem($arg->value, new String_($name));
+        }
+
+        if ($optionItems === []) {
+            return $args;
+        }
+
+        if ($explicitOptionsArg instanceof Arg) {
+            // an explicit options: ... of an unexpected shape cannot be merged safely, keep the original arguments
+            if (! $explicitOptionsArg->value instanceof Array_) {
+                return $args;
+            }
+
+            $optionItems = [...$explicitOptionsArg->value->items, ...$optionItems];
+        }
+
+        $keptArgs[] = new Arg(new Array_($optionItems), false, false, [], new Identifier(self::OPTIONS_PARAMETER));
+
+        return $keptArgs;
+    }
+
+    /**
+     * @return string[]|null null when the attribute cannot be folded: class or constructor unknown, variadic, or no
+     *                       array-accepting $options parameter
+     */
+    private function resolveConstructorParameterNames(string $attributeClass): ?array
+    {
+        if (! $this->reflectionProvider->hasClass($attributeClass)) {
+            return null;
+        }
+
+        $classReflection = $this->reflectionProvider->getClass($attributeClass);
+        if (! $classReflection->hasConstructor()) {
+            return null;
+        }
+
+        $variants = $classReflection->getConstructor()
+            ->getVariants();
+        if (count($variants) !== 1) {
+            return null;
+        }
+
+        $parameterNames = [];
+        $hasOptionsParameter = false;
+
+        foreach ($variants[0]->getParameters() as $parameterReflection) {
+            if ($parameterReflection->isVariadic()) {
+                return null;
+            }
+
+            $parameterNames[] = $parameterReflection->getName();
+
+            if ($parameterReflection->getName() === self::OPTIONS_PARAMETER) {
+                $arrayType = new ArrayType(new MixedType(), new MixedType());
+                $hasOptionsParameter = $parameterReflection->getType()
+                    ->accepts($arrayType, true)
+                    ->yes();
+            }
+        }
+
+        return $hasOptionsParameter ? $parameterNames : null;
+    }
+}