Pugwash may refer to:
Places Pugwash, Nova Scotia, a village in Cumberland County (and site of the first Pugwash Conferences) Pugwash Junction, an unincorporated community bordering the village
Organizations Pugwash Conferences on Science and World Affairs, international scientific discussion group International Student/Young Pugwash, international student organization Student Pugwash USA, US student organization
Entertainment Pugwash (band), Irish pop band Captain Pugwash, children's animated cartoon series John Patrick "Pugwash" Weathers, Welsh rock drummer