Cognomen ヨコハマ (ヨコハマ 
) , in the entire world, is a very rare family name. The cognomen ヨコハマ is habitual in Eastern Asia, particularly Japan, where it is a very rare surname. More prevalently, ヨコハマ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ヨコハマ | Japan |