| Thomas Singas | |
| Height: | 1.86 m |
| Birth Date: | 1958 9, df=yes |
| Birth Place: | Naousa, Greece |
| Position: | Midfielder |
| Years1: | –1978 |
| Clubs1: | Naoussa |
| Years2: | 1978–1988 |
| Clubs2: | PAOK |
| Caps2: | 182 |
| Goals2: | 15 |
| Years3: | 1989 |
| Clubs3: | Apollon Kalamarias |
| Years4: | 1989–1992 |
| Clubs4: | Panserraikos |
Thomas Singas (el|Θωμάς Σίγγας; born 5 September 1958) is a retired Greek football midfielder.