Baptiste Veistroffer (born 29 May 2000) is a French road cyclist, who rides for UCI WorldTeam Lotto–Intermarché.

Veistroffer rose to prominence in the 2026 Tour de France, due to being in the breakaways on several stages. Most notably, on stage five, where he spent 144km solo. He won most combative rider, an award he also won on stages seven and twelve.