Jeff Gray

Jeff Gray may refer to:

• Jeff Gray (baseball, born 1963), former Major League Baseball pitcher for Cincinnati and Boston
• Jeff Gray (baseball, born 1981), former Major League Baseball pitcher for Oakland, Chicago (NL), Chicago (AL), Seattle, and Minnesota
• Jeffrey Alan Gray (1934–2004), British psychologist

• Geoff Gray (born 1994), Canadian gridiron football player
• Geoff Gray (cricketer) (born 1943), Australian cricket player
• Geoffrey Gray (born 1979), American author, documentary producer, and journalist
• Geoffrey Gray (basketball) (born 1997), American-Israeli professional basketball player
• Geoffrey Grey (1934–2023), British composer
• Jeffrey Grey (1959–2016), Australian military historian