Geoff, Geoffrey, Jeffrey, Jefferson or Jeff Morris may refer to:
Entertainment industry figures Jeff Morris (actor) (1934–2004), American film and television performer Jefferson Morris, American singer; winner of 1958 Metropolitan Opera National Council Auditions#1950s
Footballers Geoff Morris (footballer, born 1949) (1949–2015), English left winger during 1960s and 1970s Geoff Morris (Australian footballer) (born 1954), coach for West Adelaide during 1990s Geoff Morris (rugby league), English left winger during 1970s and 1980s
Others Jeff Morris (politician) (born 1964), American member of Washington House of Representatives