Barry "Jack" Elsegood, born 22 December 1973 in Sydney Australia, is a former Australian Rugby League player and now race driver. He played for the Manly-Warringah Sea Eagles from 1993 - 1996 then moved across town to the Sydney Roosters from 1997 - 2000. After retiring from football at the end of the 2000 season, he moved into property development and is a co-owner of Delmage Residential. In 2001 he had his first race in an HQ Holden and made his debut in the Australian V8 Ute Series in 2002. He won the Australian V8 Ute Championship in and has been runner up four times. Jack Elsegood is the grandson of Newtown Jets legendary hardman Frank 'Bumper' Farrell.
Elsegood also made an appearance in the 2007 rugby league drama film The Final Winter.