Family name Usli (Usli 
) , all around the world, is a rare cognomen. The family name Usli is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Indonesia, Malaysia, and China. Likewise, Usli is the forename as well as the last name.