Hoel is a Norwegian surname. Notable people with the surname include:
Adolf Hoel (1879–1964), Norwegian geologist and polar researcher
Arne Hoel (1927–2006), Norwegian ski jumper
Brit Hoel (born 1942), Norwegian politician
Gudmund Hoel (1877–1956), Norwegian architect
Jørn Hoel (born 1957), Norwegian composer, guitarist and singer
J.C. Hoel (1904–1989), American co-founder of the Sturgis Motorcycle Rally
Nils Astrup Hoel (1899–1986), Norwegian businessperson
Oddmund Hoel (1910–1983), Norwegian politician
Pearl Hoel (1905–2005), American co-founder of the Sturgis Motorcycle Rally
Sigrun Hoel (born 1951), Norwegian lawyer, academic, government official and feminist
Sigurd Hoel (1890–1960), Norwegian author
William R. Hoel (1824–1879), American Civil War Union Navy officer
Richard Hol (1825–1904), Dutch composer and conductor