Baby Names Gender-Neutral Names Meaning of the Name Sook Updated November 5, 2025 by Jennifer M. Sook Gender: Neutral Origin: Korean Meaning: Pure, Light ♥ Add to my Namelist What is the meaning of the name Sook? The name Sook is primarily a gender-neutral name of Korean origin that means Pure, Light. People who like the name Sook also like: Raith, Dae, Kyu, U-Jin, Varro, Bae, Varius, Ji-Yu, Adoncia, Katerina, Tahira, Lesia, Eira, Bi Names like Sook: Sequoia, Skah, Sue, Shigeko, Sayaka, Shizuye, Shoko, Seok, Secia, Suoh, Ska, Saskia, Soji, Shoji, Syshe, Sakaye, Syesha, Seyah, Sis, Sokka, Sia, Saga, Shazi, Shusuke, Shazzwa, Sasha, Shu, Sosi, Shae, Shaya Stats for the Name Sook Sook is currently not in the top 100 on the Baby Names Popularity Charts Sook is currently not ranked in U.S. births