Johne is both a surname and a given name. Notable people with the name include:
Surname Heinrich Albert Johne (1839–1910), German pathologist Karol de Johne (1890–1949), Polish literary critic Nick Johne (born 1955), Canadian actor
Given name Johne Binkley (born 1953), politician in Alaska, USA Johne Murphy (born 1984), Irish rugby player Johné Parker, American mechanical engineer Johne Rotz, 16th-century French artist-cartographer