Jet is a given name which may be either masculine or feminine. It is relatively common in Dutch-speaking countries, as a nickname for certain feminine given names (for example, Henriette or Mariëtte), and is pronounced [jɛt] in that context. It is rarer in English-speaking countries, where it is generally a masculine nickname or adopted name, pronounced [dʒɛt].
Jet Black (born 1938), English drummer, member of The Stranglers
Jet Bussemaker (Mariëtte, born 1961), Dutch politician
Jet Harris (1939–2011), English bass guitarist, member of The Shadows
Jet Jongeling (born 1977), Dutch cyclist
Jet Li (born 1963), Chinese martial artist and actor
Jet Lowe, American photographer
Jet McCoy, American cowboy, contestant in The Amazing Race 16
Jet O'Rourke, Australian musician
Jet Rowland (2002–2004), Australian road accident victim
Jet van Noortwijk (Ariette, born 1968), Dutch cricketer
Jet Zoon (born 1988), Dutch musician and composer
Tateo Ozaki (born 1954), Japanese golfer, nicknamed "Jet"