| Delio Morollón | |
| Fullname: | Delio Morollón Estébanez |
| Birth Date: | 23 July 1937 |
| Birth Place: | Madrid, Spain |
| Death Place: | Valladolid, Spain |
| Position: | Forward |
| Youthclubs1: | Valladolid |
| Youthclubs2: | Salamanca |
| Years1: | 1956–1957 |
| Years2: | 1957–1958 |
| Clubs2: | Béjar |
| Years3: | 1958–1964 |
| Caps3: | 108 |
| Goals3: | 41 |
| Years4: | 1964–1965 |
| Caps4: | 1 |
| Goals4: | 1 |
| Years5: | 1965–1966 |
| Caps5: | 9 |
| Goals5: | 2 |
| Years6: | 1966–1967 |
| Years7: | 1967 |
| Caps7: | 8 |
| Goals7: | 4 |
| Years8: | 1967–1968 |
| Caps8: | 14 |
| Goals8: | 5 |
| Years9: | 1969–1970 |
| Nationalyears1: | 1960 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 1963 |
| Nationalcaps2: | 2 |
| Nationalgoals2: | 0 |
Delio Morollón Estébanez (23 July 1937 – 17 February 1992) was a Spanish footballer who played as a forward.