All around the world, Sailis (Sailis 
) is a rare largely female, but uncommonly boy's first name. The first name Sailis is characteristic of Tanzania, where it is a rare primarily girly, but very infrequently boy's name, Colombia, where it is a very rare feminine name, and India, where it is an extremely rare unisex name. Much less frequently, Sailis is the last name as well as the forename.