| Félix Díaz | |
| Full Name: | Félix Díaz Marcos |
| Birth Date: | 27 February 1927 |
| Birth Place: | Buenos Aires, Argentina |
| Death Place: | Avellaneda, Argentina |
| Years1: | 1940–1944 |
| Clubs1: | Racing Club |
| Caps1: | 106 |
| Goals1: | 56 |
| Years2: | 1945 |
| Clubs2: | Newell's Old Boys |
| Caps2: | 19 |
| Goals2: | 4 |
| Years3: | 1946 |
| Clubs3: | Atlanta |
| Caps3: | 21 |
| Goals3: | 9 |
| Years4: | 1947 |
| Clubs4: | Gimnasia y Esgrima La Plata |
| Years5: | 1949–1952 |
| Clubs5: | Green Cross |
| Caps5: | 36 |
| Goals5: | 21 |
| Years6: | 1953–1956 |
| Clubs6: | Santiago Wanderers |
Félix Díaz Marcos (27 February 1927 – 25 February 2004) was a footballer who played for clubs in Argentina and Chile. He died in Avellaneda on 25 February 2004, at the age of 76.[1]