Surname Siddikki (Siddikki 
) , all over the world, is a rare family name. The cognomen Siddikki is characteristic of Southern Asia, particularly India, where it is a very rare surname, and Pakistan, where it is an extremely rare surname. Very seldom, Siddikki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Siddikki | India, Pakistan, Nigeria |