| Demetrio Carceller Segura | |
| Office: | Minister of Industry and Trade of Spain |
| Primeminister: | Francisco Franco |
| Term Start: | 16 October 1940 |
| Term End: | 20 July 1945 |
| Predecessor: | Luis Alarcón de la Lastra |
| Successor: | Juan Antonio Suanzes |
| Party: | FET y de las JONS (National Movement) |
| Birth Name: | Demetrio Carceller Segura |
| Birth Date: | 22 December 1894 |
| Birth Place: | Las Parras de Castellote, Kingdom of Spain |
| Death Place: | Madrid, Spanish State |
Demetrio Carceller Segura (22 December 1894 – 16 November 1971) was a Spanish politician who served as Minister of Industry and Trade of Spain between 1940 and 1945, during the Francoist dictatorship.[1] [2]