Giselle Anne Ansley (born 31 March 1992) is an English field hockey player who plays as a defender in the Dutch Hoofdklasse for HGC and the England and Great Britain national teams.

She was appointed Member of the Order of the British Empire (MBE) in the 2017 New Year Honours for services to hockey.

She competed for England in the women's hockey tournament at the 2014 Commonwealth Games[9][10] where she won a silver medal.

[11][12][13] She competed in the 2016 Summer Olympics in Rio de Janeiro, winning a gold medal in a penalty shootout against the defending champions Netherlands.

[14][15] Having won a combined 173 caps for England and Great Britain, Ansley announced her retirement from international hockey in September 2024.