Julie,
I seem to have some Kahikina's in my ancestory. Unfortunately, I can't tell sometime whether these are surnames or first or middle. Maybe we can discuss it via e-mail One Kahikina I am sure about is Louisa Kahikina Kahakalau who eventually married a Charles Kalahele. In my Ohana we have a William Keahanui Kahakalau, mother listed as Keao Kahakino.
e-mail..tutuioana@aol.com Mahalo, Joan Kahakalau