| Czesław Zakaszewski | |
| Birth Date: | 19 July 1886 |
| Birth Place: | Warsaw, Poland |
| Resting Place: | Powązki Cemetery, Warsaw |
| Nationality: | Polish |
| Fields: | Hydrology |
| Workplaces: | Warsaw University of Technology |
Czesław Zakaszewski (19 July 1886 in Warsaw – 2 February 1959 in Warsaw) was a Polish hydro-technician and meliorator. Professor of the Warsaw University of Technology, member of the Warsaw Scientific Society.
He was an author of numerous technical projects, thesis and textbooks.