Across the world, Siama (Siama 
, Сяма 
) is quite a rare dominantly female, but uncommonly masculine first name. The first name Siama is characteristic of Georgia, where it is a rare feminine name, the Democratic Republic of the Congo, where it is a rare boy's name, and Saudi Arabia, where it is a rare feminine name. Measured by absolute frequency, it is the most numerous in India, Indonesia, and Pakistan. Likewise, Siama is the last name as well as the forename.