Küchler, Kuechler, Kuchler are varying transliterations of a German surname. Notable people with the surname include:
Albert Küchler (1803–1886), Danish painter associated with the Danish Golden Age Alwin H. Küchler (born 1965), German cinematographer (born 1944), German politician (SPD) Ferdinand Küchler (1867–1937), German violinist and composer (1822–1898), German civil servant and Hessian politician Georg Karl Friedrich Wilhelm von Küchler (1881–1968), German field marshal Jacob Kuechler (1823–1893), surveyor, conscientious objector during the Civil War Steven Küchler (born 1975), German boxer Tim Küchler (born 1986), German actor
Kuchler
A. W. Kuchler, an American geographer and naturalist