Baby Names Girl Names Meaning of the Name Oki Updated December 15, 2025 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: Suki, Momoka, Kasumi, Kohana, Aiko, Momoko, Keiko, Akio, Felix, Nicholas, Lucas, Raiden, Edward, Dillon Names like Oki: Osias, Ooko, Ozzie, Oshae, Oscosh, Ocheckka, Oyku, Ozias, Ojai, Ojas, Ozzy, Ossie, Oakes, Oak, Ochoa, Oke, Oz 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