diff --git a/src/internal/sysinfo/cpuinfo_bsd.go b/src/internal/sysinfo/cpuinfo_bsd.go
new file mode 100644
index 0000000000..2c04c8f7d6
--- /dev/null
+++ b/src/internal/sysinfo/cpuinfo_bsd.go
@@ -0,0 +1,14 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build darwin || freebsd || netbsd || openbsd
+
+package sysinfo
+
+import "syscall"
+
+func osCpuInfoName() string {
+	cpu, _ := syscall.Sysctl("machdep.cpu.brand_string")
+	return cpu
+}
diff --git a/src/internal/sysinfo/cpuinfo_stub.go b/src/internal/sysinfo/cpuinfo_stub.go
index 5dcfed1137..273166ee61 100644
--- a/src/internal/sysinfo/cpuinfo_stub.go
+++ b/src/internal/sysinfo/cpuinfo_stub.go
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !linux
+//go:build !(darwin || freebsd || linux || netbsd || openbsd)
 
 package sysinfo
 
diff --git a/src/internal/sysinfo/export_test.go b/src/internal/sysinfo/export_test.go
new file mode 100644
index 0000000000..1c668d9c79
--- /dev/null
+++ b/src/internal/sysinfo/export_test.go
@@ -0,0 +1,7 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package sysinfo
+
+var XosCpuInfoName = osCpuInfoName
diff --git a/src/internal/sysinfo/sysinfo_test.go b/src/internal/sysinfo/sysinfo_test.go
new file mode 100644
index 0000000000..c2f1dd298e
--- /dev/null
+++ b/src/internal/sysinfo/sysinfo_test.go
@@ -0,0 +1,15 @@
+// Copyright 2023 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package sysinfo_test
+
+import (
+	. "internal/sysinfo"
+	"testing"
+)
+
+func TestCPUName(t *testing.T) {
+	t.Logf("CPUName: %s", CPUName())
+	t.Logf("osCpuInfoName: %s", XosCpuInfoName())
+}