| Isileli Tupou | |
| Birth Name: | Isileli Matakaiongo Tupou |
| Birth Date: | 26 October 1984 |
| Birth Place: | Tofua, Tonga |
| Height: | 1.81m (05.94feet) |
| Weight: | 960NaN0 |
| School: | Tonga College Atele |
| University: | Hanazono University |
| Ru Position: | Inside center |
| Ru Clubyears: | 2008-2009 2009-2013 |
| Ru Proclubs: | FC Auch Gers Lille Métropole |
| Ru Clubcaps: | 20 70 |
| Ru Clubpoints: | (0) (20) |
| Ru Nationalyears: | 2006 - 2010 |
| Ru Nationalteam: |  Tonga |
| Ru Nationalcaps: | 26 |
| Ru Nationalpoints: | (10) |
Isileli Tupou also known as Kaiongo Tupou (born 26 October 1984)[1] in Tofua, Tonga) is a rugby union player who plays at center. He currently plays with the Lille Métropole Rugby in the Federale 1 in France.