| Isei Colati | |
| Birth Name: | Isei Colati Koliavu |
| Birth Date: | 1983 12, df=yes |
| Birth Place: | Suva, Fiji |
| Repyears1: | 2014–2015 |
| Repteam1: | Fiji |
| Repcaps1: | 9 |
| Reppoints1: | 0 |
| Ru Ntupdate: | 3 December 2020 |
| School: | Gospel High School |
Isei Colati (born 23 December 1983) is a Fijian rugby union player.[1] He was named in Fiji's squad for the 2015 Rugby World Cup.[2]