Westermoen

Westermoen may refer to:


 * Thore Westermoen (born 1949), Norwegian politician for the Christian Democratic Party
 * Toralf Westermoen (1914–1986), pioneer for the development of high speed craft in Norway
 * Westermoen Båtbyggeri og Mek Verksted, shipyard located in Mandal, Norway, who specialized in high speed craft
 * Westermoen Hydrofoil, shipyard in Mandal, Norway, specialising in high speed craft