| Yadollah Mortazavi | |
| Birth Date: | 21 March 1958 |
| Birth Place: | Touyserkan, Hamedan, Iran |
| Nationality: | Iranian |
| Field: | Chemical Engineering |
| Work Institution: | University of Tehran |
| Doctoral Advisor: | P. L. Silveston R. R. Hudgins |
| Known For: | Catalysis Reaction engineering Chemical gas-sensors |
Yadollah Mortazavi (born 21 March 1958) is a professor of chemical engineering at the University of Tehran and is a leading researcher in the field of reaction engineering and heterogeneous catalysis.[1]