Megan Frazer (born 2 October 1990) is an Ireland women's field hockey international. She was a member of the Ireland team that played in the 2018 Women's Hockey World Cup. She has also captained the Ireland team. Frazer was a member of the Maryland Terrapins team that won the 2010 and 2011 NCAA Division I Field Hockey Championships. Between 2010 and 2012 she was named three times as an NFHCA All-American and in 2011 she also won the Honda Sports Award. Frazer has also won Irish Senior Cup titles with Ulster Elks.