Wanamassa may refer to:

People

• Wanamassa (Native American), a Native American leader of the 17th century

Places

• Wanamassa, New Jersey, a census-designated place and unincorporated area within Ocean Township, in Monmouth County

Ships

• USS Wanamassa (YTB-820), a United States Navy large harbor tug in commission since 1973

• HC Kazakhmys
• HC Kazzinc-Torpedo-2
• H. C. Kelsey
• HC Keski-Uusimaa
• HCK (gene)
• HC Kharkiv
• HC Khimik
• HC Kidson
• H.C. Klinkert
• H. C. Klinkert
• HC Kometa
• HC Kometa Group
• HC Kuban
• HC Kuban Krasnodar
• H. C. K. Wyld
• HCL Anderson Award
• H-Class
• H Class
• H-class battleship (1944)
• H class battleship proposals
• H class blimp
• H-class destroyer
• H-class lifeboat
• H class submarine
• H-class submarine (disambiguation)