Jeff Nelson

Jeff Nelson may refer to:
 * Jeff Nelson (pitcher) (born 1966), American retired baseball player
 * Jeff Nelson (umpire) (born 1965), American baseball umpire
 * Jeff Nelson (ice hockey) (born 1972), Canadian ice hockey player
 * Jeff Nelson (runner), American long-distance runner
 * Jeff Nelson (musician) (born 1962), American drummer and graphic designer