Kamehameha may refer to:
- Kamehameha I, the first king of the Hawaiian Islands
- Kamehameha II
- Kamehameha III
- Kamehameha IV
- Kamehameha V
- Kamehameha Statue
- House of Kamehameha, the dynasty of the above Kings
- Kamehameha Day, a Hawaiian public holiday
- Kamehameha Hall, the meeting house of the Royal Order of Kamehameha I
- Royal Order of Kamehameha I (decoration), a medal awarded by the Kingdom of Hawaii
- Kamehameha Schools, a college preparatory institution in Hawaii
- USS Kamehameha (SSBN-642), a submarine of the United States Navy
- Kamehameha butterfly or Vanessa tameamea
- Kamehameha (Dragon Ball), a fictional energy wave employed by several characters in Dragon Ball media
People with the surname[]
- Albert Kamehameha (1858 - 1862), crown prince of Hawaii