Phoebe Monahan (born 3 July 1993) is a former Australian rules footballer who played for Greater Western Sydney, Richmond and Brisbane in the AFL Women's (AFLW).

[7] She spent the off-season playing matches for the ADF representative side, as well as with Richmond in the VFL Women's where she finished third in the club's best and fairest count.

[8][9] Following that, Monahan returned to the Giants for the 2019 AFL Women's season and played a further four matches, taking her two-year tally to 10.

[10] In the 2019 expansion period, Monahan signed a free-agency deal to join Richmond's newly formed AFLW team.

[9] Prior to the start of the season, Monahan was appointed to the club's four person leadership group as co-deputy vice captain.