Capitán Bermúdez is a city in the province of Santa Fe, Argentina. It lies within the metropolitan area of Greater Rosario, on the western shore of the Paraná River.
At the time of the 2010 census, conducted by Argentina's national statistics institute (INDEC), the city had a population of about 29,000 inhabitants.
The city is known for an unusual event in 1991, when fragments of the Soviet Union's Salyut 7 space station showered the town after burning up on re-entry.