Keleka is not a Hawaiian name. It's an English name pronounced with a Hawaiian accent.
When translated, however, it could mean "the letter" (as in a love letter or note)
Keleka
Teresa in Hawaiian is "Kereseka."
Aloha: Keleka [kaylayka]
Theresa = Keleka
In Hawaiian, the name Theresa is typically translated as "Keresia."
In Hawaiian, the name Henry is translated to Heneli.
Whitney has no meaning in Hawaiian.
"Alexandria" does not have a specific meaning in Hawaiian. It is a name of Greek origin that is not a common Hawaiian name.
The name Jody has no meaning in Hawaiian, but you can spell it as Ioki.
Shane has no meaning in Hawaiian. Only Hawaiian names have meaning in Hawaiian.
Kalani is a given name for a male and it is of Hawaiian origin. In Hawaiian, the name means chieftain or the sky.
Aloha: This is not a Hawaiian word or name. It is Japanese.