- Italian anarchist, in the U.S. after 1908: together with Bartolomeo Vanzetti, found guilty of robbery and murder 1921; executed 1927.
- Nicola (niˈkɔːla). 1891–1927, US radical agitator, born in Italy. With Bartolomeo Vanzetti, he was executed for murder (1927) despite suspicions that their political opinions influenced the verdict: the case caused international protests