Family name Tin-U (Tin-U 
) , all around the world, is an extremely rare cognomen. The surname Tin-U is habitual in the United Kingdom, where it is an extremely rare surname, and the United States. Parts of the name also exists independently as a first name Tin, and a first name U.
| VARIANT | COUNTRY |
|---|---|
| Tin-U | United States, United Kingdom |