Vasser
Vasser may refer to:
- negelvaser (Yiddish: נעגעלװאַסער, German: Nagelwasser), a ritual washing
Notable people bearing the name include:
- Jimmy Vasser (born 1965), American racing driver
- Daniel "Dan" Vasser, a fictional character on the American TV drama Journeyman
- Katie Vasser, a fictional character on Journeyman