Bretteville-du-Grand-Caux is a commune in the Seine-Maritime département of the Haute-Normandie region of northern France.
| 1962 | 1968 | 1975 | 1982 | 1990 | 1999 | 2005 |
|---|---|---|---|---|---|---|
| 752 | 871 | 774 | 874 | 1006 | 1134 | 1158 |
| Census count starting from 1962 : Population without double counting | ||||||