From the saintly name Eligius, Eloi is popular in Catalonia but rarely used by English speakers. There's potential for confusion with Eli - and with the Aramaic word eloi, said to mean "my God", which appears in the bible.

Mustafa is a name widely used in Turkey, as it was the given name of the man popularly known as Ataturk, the founder of modern Turkey. Mustafa is also an epithet of the prophet Muhammad and was the name of four Ottoman sultans. Other spellings include Mostafa, Moustafa, and Moustapha.

An ancient name that's been used by the Norwegian royal family; still popular there but not likely to appeal to many American parents.