1) Irish girl name 
Keana is an Irish name for girls. The meaning is `old, magical` The name Keana is most commonly given to American girls. The name sounds like: Geana, Keeana, Kenna, Kena, Kiana, Keona, Keiana, Keanna Similar names are: Leana, Deana, Jeana, Keala, Seana, Teana