Alsten \a-ls-ten, al-sten\ as a boy's name is a variant of Alston (Old English), and the meaning of Alsten is "elf stone".
The baby name Alsten sounds like Alstin, Alyster, Alister, Alester, Alaster, Allston, Alsdon and Elston. Other similar baby names are Alten and Austen.