Adrain \a-drain, ad-rain\ as a boy's name is a variant of Adrian (Latin), and the meaning of Adrain is "from Hadria".
The baby name Adrain sounds like Adrin, Adryan, Adron, Adrion, Adrino, Adrien, Adriaan, Adrean, Adiran and Odran. Other similar baby names are Arran, Arin, Aran, Ahran, Aarin, Aaran, Abran, Adair, Adan, Adin, Adnan, Aldrin, Arrin and Adlin.