Proch From Wikipedia, the free encyclopedia Proch may refer to: Polish: proch means "powder" (German: Pulver, Yiddish: פּולווער, romanized: Pulwer (wikt)) Look up proch in Wiktionary, the free dictionary. Heinrich Proch (1809–1878), 19th century Austrian composer Louise Proch, singer and actress, daughter of Heinrich Proch Bolesław Proch (1952–2012), Polish motorcycle speedway rider Walter Proch (born 1984), Italian cyclist Daniele Proch (born 1996), Italian soccer player See also Broch (disambiguation) Surname listThis page lists people with the surname Proch. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Related Articles