Family name Sealh (Sale 
, Salkeld 
, Sealh ) , in all the world, is a widespread surname. The last name Sealh is characteristic of Nigeria, where it is quite a common surname, Solomon Islands, and Jersey. Not in comparison with a country's population, this name is the most popular in Nigeria, India, and Philippines. Likewise, Sealh is the forename as well as the last name.