Cognomen チヨミ (Chiyomi 
, チヨミ ) , all over the world, is quite a rare family name. The surname チヨミ is habitual in Eastern Asia, particularly Japan, where it is quite a rare surname. Also, チヨミ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chiyomi | Japan, Philippines, Thailand, United States, Brazil |
| チヨミ | Japan |