A novel maize variety designated PHW0V and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PHW0V with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PHW0V through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PHW0V or a trait conversion of PHW0V with another maize variety. Inbred maize varieties derived from maize variety PHW0V, methods for producing other inbred maize varieties derived from maize variety PHW0V and the inbred maize varieties and their parts derived by the use of those methods.