Frumkin (Russian: Фру́мкин, Ukrainian: Фру́мкін, Hebrew: פְרוּמְקִין) is a surname. Notable people with the surname include:
Abraham Frumkin (1872 - 1946), Jewish anarchist
Alexander Naumovich Frumkin (1895 - 1976), Russian electrochemist
Amos Frumkin, an Israeli geologist
Aryeh Leib Frumkin (1845 - 1916), Rabbi and a founder of Petah Tikvah
Gene Frumkin (1928 - 2007), an American poet and teacher
Harold Frumkin (Frumpkin)
Heshel Shlomo Frumkin (1896 - 1974), an Israeli economist and politician
Israel Dov Frumkin (1850 - 1914), Jewish journalist in the Palestinian Mandate
Michael Levi Frumkin (1845 - 1904), a Jewish American publisher
Peter Frumkin, a professor and published author
Sidney Frumkin
Si Frumkin (Lithuanian: Simas Frumkinas; 1930 - 2009), a Jewish Lithuanian-American activist
Sylvia Frumkin, pseudonym of the subject of Susan Sheehan's 1982 biography Is There No Place On Earth For Me?
