Last name Salw (Salu 
, Salw 
, สาละ 
) , around the world, is a common surname. The last name Salw is characteristic of Estonia, where it is quite a common surname, Tanzania, where it is quite a rare surname, and United Arab Emirates. Not in comparison with a country's population, it most frequently occurs in Tanzania, Nigeria, and Indonesia. Likewise, Salw is the forename as well as the last name.