Helfert may refer to:
- Joseph Helfert (1791, Planá u Mariánských Lázní (German: Plan) - 1847, Mladá Boleslav), Bohemian jurist and ethnographer
- Joseph Alexander von Helfert (1820, Prague - 1910, Vienna), Bohemian-Austrian politician and historian; son of Joseph Helfert
- PhDr. Jaroslav svobodný pán Helfert (1883, Malacky - 1972, Potštejn)
- Vladimír Helfert (1886, Plánice, near Klatovy - 1945, Prague), an important Czech musicologist
- Michael Helfert, a senior scientist at NASA's Lyndon B. Johnson Space Center