Surname 楞楞 (楞楞 
) , all around the world, is a rare family name. The last name 楞楞 is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 楞楞 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 楞楞 | China |