He married Maria Rallet, of an old boyar family; her father Ion D. Rallet was a professor of mathematics at the University of Iași.Lucian Nastasă, Intelectualii și promovarea socială, p. 40. Cluj-Napoca: Editura Limes, 2004. In 1944, she became vice president of the Democratic Federation of Women of Romania; from 1948, she was president of the Union of Democratic Women of Romania. Rosetti's research center was named after him in 1992. In 2002, it merged with the Iordan institute to form the Iorgu Iordan – Al. Rosetti Institute of Linguistics.
