Baby Names Girl Names Meaning of the Name Oki Updated June 5, 2026 by Jennifer M. Oki Gender: Female Origin: Japanese Meaning: Ocean Centered #Water ♥ Add to my Namelist What is the meaning of the name Oki? The name Oki is primarily a female name of Japanese origin that means Ocean Centered. People who like the name Oki also like: Momoko, Kohana, Momoka, Keiko, Kasumi, Aiko, Suki, Felix, Nicholas, Draco, Dillon, Raiden, Caleb, Lucas Names like Oki: Ocheckka, Oyku, Oak, Ojai, Ozias, Ochoa, Ossie, Oakes, Ojas, Ooko, Oshae, Oke, Oz, Osias, Ozzie, Oscosh, Ozzy Stats for the Name Oki Oki is currently not in the top 100 on the Baby Names Popularity Charts Oki is currently not ranked in U.S. births