Hee-soo, also spelled Hui-su, is a Korean given name.
Its meaning differs based on the hanja used to write each syllable of the name.
Article 44 of South Korea's Act on Registration of Family Relations [ko] gives the Supreme Court the power to define the list of hanja permitted for use in given names.
Under the Supreme Court's regulations, that list consists of the Basic Hanja for educational use and a list of additional hanja permitted for use in given names.
As of December 2018[update], the permitted hanja for the name Hee-soo comprise:[1]