| Pierre Mouillefert | |
| Birth Date: | 1846 |
| Death Date: | 1903 |
| Nationality: | French |
| Field: | Dendrology |
Pierre Mouillefert was a French botanist who specialized in dendrology, the study of trees. He was professor of silviculture at l'École nationale d'Agriculture de Grignon, and the present-day Arboretum de Grignon. His herbarium and some of his publications were lost in 1940.