Baby Names Gender-Neutral Names Meaning of the Name Sook Updated February 16, 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: Varro, U-Jin, Raith, Varius, Bae, Kyu, Dae, Eira, Tahira, Katerina, Bi, Ji-Yu, Lesia, Adoncia Names like Sook: Shug, Shizuye, Shahaka, Sue, Sasuke, Shui, Suzu, Shohei, Sosa, Sissy, Sayaka, Seiichi, Seiji, Sahkyo, Saskia, Sekou, Shu, Shay, Shusuke, Shai, Seok, Sezja, Sookie, Shoji, Syesha, Shazi, Saku, Suchi, Swoosie, Sho 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