Cognomen Сайдахмад (Сайдахмад 
, Saidahmad 
, Saidakhmad 
) , throughout the world, is a very rare family name. The last name Сайдахмад is habitual in Kyrgyzstan, where it is a rare surname, Israel, where it is a very rare surname, and Canada, where it is an extremely rare surname. Predominantly, Сайдахмад is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Сайдахмад | Kazakhstan, Russia, Kyrgyzstan, United States, Tajikistan |
| Saidahmad | Uzbekistan, Saudi Arabia, United States, Afghanistan, India |
| Saidakhmad | Uzbekistan, Russia, Malaysia, United States |
Saidachmad, and Saydahmad