Cognomen А-М (А-М 
) , in all the world, is a very rare last name. The surname А-М is habitual in Armenia, where it is a rare surname, and Kyrgyzstan, where it is a very rare surname. Parts of the name also exists independently as a first name А, and a first name М.
| VARIANT | COUNTRY |
|---|---|
| А-М | Kyrgyzstan, Armenia |