| Tsukasa Hirano | |
| Residence: | Tokyo, Japan[1] |
| Birth Date: | 28 April 1983 |
| Birth Place: | Osaka, Japan |
| Height: | 1.71m (05.61feet) |
| Weight: | 65kg (143lb) |
| Turnedpro: | 2001 |
| Sport: | Triathlon |
| Show-Medals: | yes |
Tsukasa Hirano (Japanese: 平野司, born 28 April 1983 in Osaka) is a Japanese triathlete. He has represented Japan in ITU world cup from 2001 to 2011. He won several triathlon races through domestic and international races such as 2005 Japan Cup and the 2010 Asia Cup Philippines. After he retired from professional sports in 2012, he became the head coach for the NAS triathlon club.