Alaster - name meaning and origin

The boy's name Alaster \a-las-ter, al(a)-ster\ is a variant of Alastair (Greek) and Alexander (Greek), and the meaning of Alaster is "man's defender; man's defender, warrior".

The baby name Alaster sounds like Alyster, Allaster, Alister, Alester, Alaister, Alastor and Alasteir. Other similar baby names are Allyster, Allister, Allastir, Alistar, Aleister, Alistir, Alsten and Alter.

Alaster is a very rare male first name and is not used as a surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Alaster. Compare Alaster with related baby names.