1) English girl name 
Alyna is an English name for girls. The meaning is `light` The name Alyna is most commonly given to American girls. The name sounds like: Alayna, Alana, Alona, Allyna, Aleyna, Alena, Alyne, Alynah, Alwyna Similar names are: Alsyna, Alysa, Alyda, Alyza, Alya