Penttilä

Penttilä is the surname of the following people
 * Eero Akaan-Penttilä (born 1943), Finnish politician
 * Eino Penttilä (1906–1982), Finnish javelin thrower
 * Erkki Penttilä (1932–2005), Finnish wrestler
 * Johan Penttilä (1891–1967), Finnish wrestler
 * Risto E. J. Penttilä (born 1959), Finnish politician
 * Sinikka Luja-Penttilä (1924–2023), Finnish politician and writer
 * Timo Penttilä (1931–2011), Finnish architect