Farnham is a city in Brome-Missisquoi Regional County Municipality in the Estrie region of Quebec, Canada. The population as of the Canada 2021 Census was 10,149, making it the second most populated community in the RCM.

Estrie is an administrative region of Quebec that comprises the Eastern Townships. Estrie, a French neologism, was coined as a derivative of est, "east". Originally settled by anglophones, today it is about 90 per cent francophone. Anglophones are concentrated in Lennoxville, home of the region's only English-speaking university, Bishop's University. The Eastern Townships School Board runs 20 elementary schools, three high schools, and a learning centre.