Pak Wai () is a village in the Hebe Haven area of Sai Kung District, Hong Kong. It is located along Hiram's Highway, next to the Marina Cove housing development.
Pak Wai is a recognized village under the New Territories Small House Policy.
Pak Wai is a mixed clan village, probably established in the late 17th century. It appears on the "Map of the San-On District", published in 1866 by Simeone Volonteri.