Cognomen Tamayoshi (Tamayoshi 
) , all over the world, is a very rare surname. The family name Tamayoshi is characteristic of Peru, where it is a very rare surname, Brazil, and the United States, where it is an extremely rare surname. Likewise, Tamayoshi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tamayoshi | Canada, Brazil, Japan, United States, Peru |