Surname 鍔 (Tsuba 
, 鍔 
) , all over the world, is a rare last name. The surname 鍔 is characteristic of Japan, where it is a rare surname, Israel, where it is a very rare surname, and Georgia. Not in comparison with a country's population, this name is the most popular in Japan, China, and Israel. Much less frequently, 鍔 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tsuba | South Africa, Israel, India, Japan, Russia |
| 鍔 | China |