Pajari is a Finnish surname. Notable people with the name include: Aaro Pajari (1897–1949), Finnish military officer Antti Pajari (b. 1932), Finnish speedway rider Matti Pajari (b. 1979), Finnish racing cyclist Olli Pajari (1860–1923), Finnish schoolteacher and politician Sami Pajari (b. 2001), Finnish racing driver