Ecaterina Stahl-Iencic (31 July 1946 – 26 November 2009) was a Romanian foil fencer, world champion in 1975.

[1] In 1964, at 18 years, Stahl won the Romanian national championship with Unio, and transferred to CSA Steaua in Bucharest.

This time, she earned a team bronze medal, along with Ana Pascu, Ileana Drîmba, Olga Szabo and Maria Vicol.

[7] She took another bronze medal at the 1972 Summer Olympics with the same teammates, Maria Vicol being replaced by Ileana Gyulai.

[1] Her name was given in 2015 to the Satu Mare Cup, a competition of the European women's foil circuit for cadets.