Guam Rugby Football Union

{{National rugby union

|unionname=Guam Rugby Football Union

|founded={{start date and age|1997}}

|IRB=1998

|region=Asia Rugby

|regionyear=

|president=Stephen Grantham

}}

The Guam Rugby Football Union (GRFU) is the governing body for rugby union in Guam. The union was formed in 1997 as a sports federation to help develop and host rugby when Guam was chosen to host the 1999 South Pacific Games. They were recognized as a member of the Guam National Olympic Committee in 1996.{{Cite web |title=Guam Rugby Football Union - Asia Rugby Member |url=https://www.asiarugby.com/unions/guam/ |access-date=2022-10-28 |website=Asia Rugby |language=en-US}} They were accepted as a full member by the International Rugby Board in 1998.