Torricelli may refer to:

People with the surname Evangelista Torricelli (1608–1647), Italian physicist and mathematician Robert Torricelli (born 1951), United States politician Moreno Torricelli (born 1970), Italian football player Giuseppe Antonio Torricelli (1662–1719), Italian sculptor

Science Torricelli's law, a theorem in fluid dynamics Torricelli's equation, an equation created by Evangelista Torricelli Torricelli's trumpet or Gabriel's Horn, a geometric figure Torricelli point or Fermat point, a point such that the total distance from the three vertices of the triangle to the point is the minimum possible Torricelli's experiment, an experiment named after Torricelli

Italian submarines Evangelista Torricelli, an Torricelli, a , the former USS Lizardfish

Other Torricelli (crater), a lunar crater in the Sinus Asperitatis Torricelli Act, another part of the United States' long running embargo against Cuba Torricelli languages, a language family of Papua New Guinea Torricelli Mountains, a mountain range in Papua New Guinea

See also Torr or mm Hg, a unit of pressure named after Evangelista Torricelli