| Cliff Smailes | |
| Fullname: | Clifford Trevor Smailes |
| Birth Date: | 1930 |
| Birth Place: | New South Wales, Australia |
| Death Date: | 13 July |
| Death Place: | Paddington, New South Wales |
| Retired: | yes |
| Club1: | South Sydney |
| Year1start: | 1950 |
| Year1end: | 53 |
| Appearances1: | 66 |
| Tries1: | 25 |
| Goals1: | 0 |
| Fieldgoals1: | 0 |
| Points1: | 75 |
| Club2: | Wests |
| Year2start: | 1956 |
| Appearances2: | 2 |
| Tries2: | 0 |
| Goals2: | 0 |
| Fieldgoals2: | 0 |
| Points2: | 0 |
| Source: | Whiticker/Hudson |
Clifford Smailes (1930 - 2005) was an Australian rugby league footballer who played in the 1950s.
Cliff 'Cec' Smailes played for the South Sydney Rabbitohs for four years between 1950 and 1953. He won a premiership with the club when he played wing in the 1950 Grand Final. Smailes also played in the Souths team that were runners up in 1952 and scored a try in the match. He played one season at Western Suburbs Magpies in 1956 before retiring.[1]
Cliff Smailes died on 13 July 2005, aged 75.[2]