Subotnick and Subotnik is a surname. Notable people with the surname include:
Daniel Subotnik (1942–2024), American law professor Morton Subotnick (born 1933), American composer of electronic music Rose Rosengard Subotnik (born 1942), American musicologist Steven Subotnick (fl. 1980s–2010s), animator and animation teacher Stuart Subotnick (born 1942), American businessman
Other The Subotnick Financial Center at Baruch College
See also Subbotnik (disambiguation)