Where does “Alayna” come from?

Alayna (English) comes from English Alaina, from French Alain, from Old French Alain, from Old Breton Alan.

Ancestry of “Alayna”, step by step

StepLanguageWordMeaning
1EnglishAlaina
2FrenchAlainAlan of the Alans
3Old FrenchAlain
4Old BretonAlan
Every word from Old Breton AlanEvery word from Old French AlainEvery word from French Alain