Thorin

Thorin may refer to:
 * Thorin II Oakenshield, a Dwarf in J. R. R. Tolkien's The Hobbit
 * Thorin (chemistry), an organic arsenic compound used in the determination of thorium and barium
 * Donald E. Thorin (1934–2016), American cinematographer
 * Olof Thorin (1912–2004), Swedish mathematician
 * Thorin, Germanic name for males, representing the Germanic God Thor