| Rúben Dionísio | |
| Fullname: | Rúben Alexandre Pires Dionísio |
| Birth Date: | 7 July 1995 |
| Birth Place: | Cascais, Portugal |
| Currentclub: | Olhanense |
| Clubnumber: | 1 |
| Youthyears1: | 2003–2014 |
| Years1: | 2014–2016 |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2016–2017 |
| Caps2: | 7 |
| Goals2: | 0 |
| Years3: | 2017 |
| Caps3: | 0 |
| Goals3: | 0 |
| Years4: | 2017 |
| Clubs4: | Oeiras |
| Years5: | 2018–2019 |
| Clubs5: | Sacavenense |
| Caps5: | 15 |
| Goals5: | 0 |
| Years6: | 2019– |
| Clubs6: | Olhanense |
| Caps6: | 4 |
| Goals6: | 0 |
| Club-Update: | 12:14, 3 March 2020 (UTC) |
Rúben Alexandre Pires Dionísio (born 7 July 1995) is a Portuguese professional footballer who plays as a goalkeeper for S.C. Olhanense.
Born in Cascais, Lisbon District, Dionisio signed his first professional contract for two years at G.D. Estoril Praia in June 2014.[1] He made one appearance in Primeira Liga, playing the final three minutes of the season on 23 May 2015 in a 2–0 home win over Boavista F.C. after replacing Paweł Kieszek.
In July 2019, he was signed by S.C. Olhanense.[2]