| Birth Name: | Alifereti Dere Ratu |
| Birth Date: | 29 September 1961 |
| Birth Place: | Fiji |
| Weight: | 198 lb |
| Spouse: | Sainiana[1] |
| Occupation: | Private in the Fijian Armed Forces[2] |
| Ru Position: | Flanker |
| Years1: | 1988-1991 |
| Clubs1: | Army Rugby Club, Suva[3] |
| Repyears1: | 1986-1991 |
| Repcaps1: | 37 |
| Reppoints1: | 220 |
| Coachyears1: | 2010-2013 |
Alifereti Dere (born 29 September 1961) is a Fijian former rugby union footballer and coach. He played as a flanker.Along with fellow Fijian rugby players Mesake Rasari, Niko Baleiverata, Fili Seru, Kinivuwai Ratuvio, Pita Naruma, Etuate Gusuivalu, Manasa Bari, Marika Vunibaka and Pauliasi Tabulutu, he gained widespread success in the sport of rugby.[4] He played also for the Army Rugby Club, from Suva.[5]
His first international cap was against Wales, at Suva, on 31 March 1986. Although not taking part to the 1987 Rugby World Cup due to having departed the previous year, due to a tour of duty with Fiji troops in the United Nations' interim force in Lebanon.[6] He was also part of the 1991 Rugby World Cup roster, where he played 3 matches. His last cap was during the World Cup pool match against Romania, at Brive-La-Gaillarde. He also captained Fiji Sevens in the 1990s.[7]
In November 2011 Dere was named as head coach of the Fiji national rugby sevens team, replacing Joe Savou.[8] [9] In 2011, his assistant coach Eluati Waqa replaced him as head coach during the Gold Coast sevens, as Dere was barred to enter in Australia due to his military background.[10]