Junior Sifa

{{ Infobox rugby biography

| image =

| birth_name =Junior Lotomau Sifa

| birth_date = {{birth date and age|1983|3|24}}

| birth_place =Faga'alu, American Samoa

| height = {{height|m=1.78}}

| weight = {{convert|95|kg|lb|abbr=on}}

| ru_position = Centre

| ru_amateuryears = 2008–2010

| ru_amateurclubs = Midleton

| ru_clubyears = 2010–2011

| ru_proclubs =Nottingham

| ru_clubcaps = 14

| ru_clubpoints = (10)

| ru_clubupdate = 31 December 2020

| ru_nationalyears =2008–2011

| ru_nationalteam = United States

| ru_nationalcaps = 8

| ru_nationalpoints = (5)

| ru_ntupdate = 31 December 2020

| ru_sevensnationalyears =

| ru_sevensnationalteam =

| ru_sevensnationalcomp =

}}

Junior Lotomau Sifa (born 24 March 1983) is a former American international rugby union player who previously played in Ireland for Midleton as a centre and for Nottingham Rugby. Sifa attended Edgewater College. He made the USA squad for the 2011 Rugby World Cup. After the World Cup Sifa retired from professional rugby and moved to Perth, Australia where he began playing for the Associates Rugby Club.