Around the world, Сесілія (Sesiliya 
, Sesilya 
, Сесілія 
) is a rare female given name. The given name Сесілія is characteristic of Bulgaria, where it is a rare girly name, Tanzania, where it is a very rare girly name, and Indonesia. Not in comparison with a country's population, it most frequently occurs in India, Indonesia, and Tanzania. Much less frequently, Сесілія is the last name as well as the forename.