Ihle is a German surname. Notable people with the surname include:
Andrea Ihle (born 1953), German operatic soprano Andreas Ihle (born 1979), German sprint canoer Geirmund Ihle (1934–2016), Norwegian politician Heini Ihle (born 1941), German ski jumper Johann Abraham Ihle (1627–c.1699), German amateur astronomer Johann Eberhard Ihle (1727–1814), German painter Michael Ihle (born 1986), American politician Nico Ihle (born 1985), German speed skater Sunniva Flakstad Ihle (born 1983), Norwegian politician Yaw Ihle Amankwah (born 1988), Norwegian former professional footballer