Morgan Gallagher (born 4 October 1997) is a field hockey player from Australia.
Morgan Gallagher was born and raised in Brisbane, Queensland.
In Hockey Australia's domestic league, the Sultana Bran Hockey One, Gallagher is a member of the Brisbane Blaze. In 2019 she was a member of the premiership winning Brisbane Blaze team in the league's inaugural season.
Gallagher made her junior international debut in 2018 during a test series against New Zealand in Hawke's Bay.
In 2023, Gallagher was selected to make her debut for the Hockeyroos. She was named in the squad for a test series against China in Bunbury and Perth.