Alysdare \a-lysda-re, al(ys)-dare\ as a boy's name is a variant of Alastair (Greek), and the meaning of Alysdare is "man's defender".

The baby name Alysdare sounds like Alysdair, Alasdair, Alyster, Alystair, Allysdair, Alistar, Alistaire and Alisdair. Another similar baby name is Alsandare.