Surname Lahya (Lahya 
, لاهيا) , in the entire world, is quite a rare cognomen. The surname Lahya is habitual in Namibia, where it is quite a rare surname, Morocco, and Algeria, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Morocco, Algeria, and Indonesia. Also, Lahya is the forename as well as the last name.