Fick

Fick may refer to:
 * Adolf Eugen Fick (1829–1901), German physiologist, after whom are named:
 * Fick principle, technique for measuring the cardiac output
 * Fick's law of diffusion, describing the diffusion
 * tonometer, both useful in music and ophthalmology
 * Adolf Gaston Eugen Fick (1852–1937), German ophthalmologist nephew of Adolf Eugen Fick, inventor of the contact lens.
 * August Fick (1833–1916), German philologist
 * Carl Fick (1918–1990), American author and director
 * Chuckie Fick (born 1985), American baseball player
 * Emil Fick (1863–1930), Swedish fencer
 * Franz Ludwig Fick (1813–1858), German anatomist
 * Jacob Fick (1912–2004), German SS officer
 * John Fick (1921–1958), American baseball player
 * Leonard J. Fick (1915–1990), American Catholic priest
 * Nathaniel Fick (born 1977), US Marine Corps officer
 * Peter Fick (1913–1980), American swimmer
 * Robert Fick (born 1974), American baseball player
 * Roderich Fick (1886–1955), German architect
 * Sigrid Fick (1887–1979), Swedish tennis player