Hervé Lemonnier (born 9 January 1947 at Lisieux), in motorsport better known under his pseudonym "Knapick", is a French rallycross, rally and ice racing driver of the Andros Trophy series.

Lemonnier started his car racing career as a competitor in the 1966 Rallye Côte Fleurie.

From 1969 on he began to hide his family name by entering competitions under the alias "Knapick".

The businessman from Normandy later moved to Brittany to found a DAF Trucks dealership in Noyal-sur-Vilaine near the town of Rennes.

This biographical article related to French auto racing is a stub.