diff --git a/syft/pkg/cataloger/javascript/parse_yarn_lock.go b/syft/pkg/cataloger/javascript/parse_yarn_lock.go
index 7c849672a..7c53bc556 100644
--- a/syft/pkg/cataloger/javascript/parse_yarn_lock.go
+++ b/syft/pkg/cataloger/javascript/parse_yarn_lock.go
@@ -6,9 +6,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"maps"
 	"regexp"
-	"slices"
 	"strings"
 
 	"github.com/goccy/go-yaml"
@@ -250,7 +248,9 @@ func parseYarnLockYaml(reader io.ReadCloser) ([]yarnPackage, error) {
 		return nil, fmt.Errorf("failed to unmarshal yarn v2 lockfile: %w", err)
 	}
 
-	packages := make(map[string]yarnPackage)
+	var seenPkgs = strset.New()
+
+	pkgs := []yarnPackage{}
 	for key, value := range lockfile {
 		packageName := findPackageName(key)
 		if packageName == "" {
@@ -258,10 +258,16 @@ func parseYarnLockYaml(reader io.ReadCloser) ([]yarnPackage, error) {
 			continue
 		}
 
-		packages[packageName] = yarnPackage{Name: packageName, Version: value.Version, Resolved: value.Resolution, Integrity: value.Checksum, Dependencies: value.Dependencies}
+		var pkg = yarnPackage{Name: packageName, Version: value.Version, Resolved: value.Resolution, Integrity: value.Checksum, Dependencies: value.Dependencies}
+		var nameVersion = pkg.Name + "@" + pkg.Version
+
+		if !seenPkgs.Has(nameVersion) {
+			seenPkgs.Add(nameVersion)
+			pkgs = append(pkgs, pkg)
+		}
 	}
 
-	return slices.Collect(maps.Values(packages)), nil
+	return pkgs, nil
 }
 
 func (a genericYarnLockAdapter) parseYarnLock(ctx context.Context, resolver file.Resolver, _ *generic.Environment, reader file.LocationReadCloser) ([]pkg.Package, []artifact.Relationship, error) {
diff --git a/syft/pkg/cataloger/javascript/parse_yarn_lock_test.go b/syft/pkg/cataloger/javascript/parse_yarn_lock_test.go
index 06f675b31..93a24c725 100644
--- a/syft/pkg/cataloger/javascript/parse_yarn_lock_test.go
+++ b/syft/pkg/cataloger/javascript/parse_yarn_lock_test.go
@@ -204,6 +204,42 @@ func TestParseYarnBerry(t *testing.T) {
 	pkgtest.TestFileParser(t, fixture, adapter.parseYarnLock, expectedPkgs, expectedRelationships)
 }
 
+func TestParseYarnBerryWithDuplicates(t *testing.T) {
+	var expectedRelationships []artifact.Relationship
+	fixture := "testdata/yarn-berry-dups/yarn.lock"
+	locations := file.NewLocationSet(file.NewLocation(fixture))
+
+	expectedPkgs := []pkg.Package{
+		{
+			Name:      "async",
+			Version:   "3.2.6",
+			Locations: locations,
+			PURL:      "pkg:npm/async@3.2.6",
+			Language:  pkg.JavaScript,
+			Type:      pkg.NpmPkg,
+			Metadata: pkg.YarnLockEntry{
+				Resolved:  "async@npm:3.2.6",
+				Integrity: "10c0/36484bb15ceddf07078688d95e27076379cc2f87b10c03b6dd8a83e89475a3c8df5848859dd06a4c95af1e4c16fc973de0171a77f18ea00be899aca2a4f85e70",
+			},
+		},
+		{
+			Name:      "async",
+			Version:   "0.9.2",
+			Locations: locations,
+			PURL:      "pkg:npm/async@0.9.2",
+			Language:  pkg.JavaScript,
+			Type:      pkg.NpmPkg,
+			Metadata: pkg.YarnLockEntry{
+				Resolved:  "async@npm:0.9.2",
+				Integrity: "10c0/22ac816db119a9b84ac7182fa969b2cceacfcfa278c3efb0ac6a94d1210a4429e42c8cf6e704039aa7662e4ba62f26cecf039c91d41ceb91355dc9672c9b9ac1",
+			},
+		},
+	}
+
+	adapter := newGenericYarnLockAdapter(CatalogerConfig{})
+	pkgtest.TestFileParser(t, fixture, adapter.parseYarnLock, expectedPkgs, expectedRelationships)
+}
+
 func TestParseYarnLock(t *testing.T) {
 	var expectedRelationships []artifact.Relationship
 	fixture := "testdata/yarn/yarn.lock"
diff --git a/syft/pkg/cataloger/javascript/testdata/yarn-berry-dups/yarn.lock b/syft/pkg/cataloger/javascript/testdata/yarn-berry-dups/yarn.lock
new file mode 100644
index 000000000..5faf5aaf4
--- /dev/null
+++ b/syft/pkg/cataloger/javascript/testdata/yarn-berry-dups/yarn.lock
@@ -0,0 +1,20 @@
+# This file is generated by running "yarn install" inside your project.
+# Manual changes might be lost - proceed with caution!
+
+__metadata:
+  version: 8
+  cacheKey: 10c0
+
+"async@npm:^3.2.3":
+  version: 3.2.6
+  resolution: "async@npm:3.2.6"
+  checksum: 10c0/36484bb15ceddf07078688d95e27076379cc2f87b10c03b6dd8a83e89475a3c8df5848859dd06a4c95af1e4c16fc973de0171a77f18ea00be899aca2a4f85e70
+  languageName: node
+  linkType: hard
+
+"async@npm:0.9.2":
+  version: 0.9.2
+  resolution: "async@npm:0.9.2"
+  checksum: 10c0/22ac816db119a9b84ac7182fa969b2cceacfcfa278c3efb0ac6a94d1210a4429e42c8cf6e704039aa7662e4ba62f26cecf039c91d41ceb91355dc9672c9b9ac1
+  languageName: node
+  linkType: hard