In the world, 思吉 (Siji 
, 思吉 ) is quite a common gender-neutral given name. The given name 思吉 is characteristic of Western Asia, particularly United Arab Emirates, where it is quite a rare unisex name, Bahrain, and Oman. Measured by absolute frequency, it is commonest in India, Nigeria, and China. Much less frequently, 思吉 is the last name as well as the forename.