Abraham Kahikina Akaka was an American clergyman. For 27 years, Rev. Akaka was Kahu (shepherd) of Kawaiahaʻo Church in Honolulu, Hawaii. His mother was of Hawaiian ancestry, and his father was of Hawaiian and Chinese ancestry. He delivered his messages in both the Hawaiian and English languages.

Kawaiahaʻo Church is a historic Congregational church located in Downtown Honolulu on the Hawaiian Island of Oʻahu. The church, along with the Mission Houses, comprise the Hawaiian Mission Houses Historic Site, which was designated a U.S. National Historic Landmark (NHL) in 1962. In 1966 it and all other NHLs were included in the first issuance of the National Register of Historic Places.