Twenty-third federal electoral district of Mexico City

The twenty-third federal electoral district of Mexico City (Distrito electoral federal 23 de la Ciudad de México; previously "of the Federal District") is a defunct Mexican electoral district. It existed from 1961 to 2023, covering the 45th to 65th sessions of Congress.

It returned one deputy to the Chamber of Deputies for each three-year legislative period, by means of the first-past-the-post system. Votes cast in this district also counted towards the calculation of proportional representation ("plurinominal") deputies elected from the fourth region.

Territory
Under the districting schemes in force between 1996 and 2022, the 23rd district covered different portions of the borough of Coyoacán.
 * 1996–2023

Between 1978 and 1996, the district comprised the whole of the borough of Cuajimalpa and part of Álvaro Obregón.
 * 1978–1996