Baby Names Boy Names Meaning of the Name Ki Updated April 14, 2026 by Jennifer M. Ki Gender: Male Origin: Korean Meaning: Vigorous, Strong ♥ Add to my Namelist What is the meaning of the name Ki? The name Ki is primarily a male name of Korean origin that means Vigorous, Strong. People who like the name Ki also like: Alvis, Ramses, Carlton, Loki, Amadi, Adwin, Marius, Danika, Ara, Kaia, Kirana, Cerise, Sade, Gracelyn Names like Ki: Kizzy, Kwasi, Kye, Khwaja, Kie, Kaiko, Kessie, Kohei, Kezia, Keoki, Kazu, Kessya, Keizo, Kay, Kahiau, Kioko, Keaka, Keshia, Keawe, Kazushige, Kissa, Ko, Kiojah, Kasi, Kazuaki, Kya, Kass, Kai, Khaza, Keyah Stats for the Name Ki Ki is currently not in the top 100 on the Baby Names Popularity Charts Ki is currently not ranked in U.S. births