|1998 Kuala Lumpur||4x100 metres|
|2002 Manchester||4x400 metres|
|1998 Kuala Lumpur||200 metres|
|2002 Manchester||200 metres|
|2006 Melbourne||4x100 metres|
|World Junior Championships|
|1996 Sydney||200 Metres|
Lauren Katherine Hewitt (born 25 November 1978 in Warracknabeal, Victoria) is a track and field sprinter from Australia. She competed in three consecutive Summer Olympics, starting in 1996, and won the bronze medal in the women's 200 metres at the 1998 Commonwealth Games.