All around the world, صديقي (Siddiqui 
, صديقي 
, Sidiqui 
) is quite a common epicene first name. The first name صديقي is characteristic of Western Asia, particularly Saudi Arabia, where it is quite a rare masculine name, Iraq, where it is quite a rare dominantly male, but seldom female name, and Qatar, where it is quite a rare boy's name. Not in comparison with a country's population, the name is most common in India, Saudi Arabia, and Iraq. Much more frequently, صديقي is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Siddiqui | United Arab Emirates, Bangladesh, India, Pakistan, Saudi Arabia |
| صديقي | Algeria, Iran, Afghanistan, Morocco, Iraq |
| Sidiqui | United Arab Emirates, India, Pakistan, United States, Saudi Arabia |
| Sdiqi | Pakistan, Afghanistan, Nigeria, Morocco |