Oberlin is the surname of:
Frank Oberlin (1876-1952), American Major League Baseball pitcher
J. F. Oberlin (1740–1826), Alsatian pastor and philanthropist
Jérémie Jacques Oberlin (1735–1806), Alsatian philologist and archaeologist, brother of the above
Loriann Oberlin (born 1961), American writer and mental health counselor
Russell Oberlin (1928–2016), American opera singer
Rachel Oberlin (born 1986), American former pornographic actress
Urs Oberlin (1919-2008), Swiss writer and poet