Baby Names Gender-Neutral Names Meaning of the Name Sook Updated January 18, 2026 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: Bae, Varro, Dae, Raith, U-Jin, Kyu, Varius, Bi, Tahira, Ji-Yu, Eira, Katerina, Adoncia, Lesia Names like Sook: Shah, Shusuke, Sasuke, Sujay, Sosa, Seiko, Shazzwa, Shogo, Shazi, Sachiyo, Shecayah, Sakiko, Sezja, Saku, Sia, Sika, Skah, Shae, Skaggs, Shasa, Shou, Sy, Seija, Sho, Sky, Sheshe, Shuya, Sasha, Sosie, Sue 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