Waikiki is a Honolulu neighborhood and its eponymous beach on the south shore of the island of Oʻahu in the U.S. state of Hawaii.

Duke Paoa Kahinu Mokoe Hulikohola Kahanamoku was a Hawaiian competition swimmer who popularized the sport of surfing. A Native Hawaiian, he was born to a minor noble family less than three years before the overthrow of the Hawaiian Kingdom. He lived to see the territory's admission as a state, and became a United States citizen. He was a five-time Olympic medalist in swimming, winning medals in 1912, 1920 and 1924.