| Tensi | |
| Fullname: | Hortensio Fernández Extravis |
| Birth Date: | 22 December 1946 |
| Youthyears1: | 1964–1965 |
| Years1: | 1965–1978 |
| Caps1: | 354 |
| Goals1: | 14 |
| Managerclubs1: | Real Oviedo (technical secretary) |
| Manageryears1: | 1980–1983 |
| Managerclubs2: | Real Oviedo (assistant) |
| Manageryears2: | 1994–2003 |
Hortensio Fernández Extravis, also known as Tensi, was a Spanish former footballer who played as a centre-back. He played for 14 years for Real Oviedo.
He is the third most capped player has worn the shirt of Oviedo.[1] Tensi also captained the club for many years.