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