Family name エイチ (Aitch 
, エイチ 
) , across the world, is a rare cognomen. The surname エイチ is habitual in Japan, where it is a rare surname, Saudi Arabia, and Australia, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Japan, the United States, and Saudi Arabia. Likewise, エイチ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aitch | Australia, United States, United Kingdom, Democratic Republic of the Congo, Saudi Arabia |
| エイチ | Japan |