| Nicolás Redondo | |
| Birth Name: | Nicolás Redondo Urbieta |
| Birth Date: | 1927 6, df=y |
| Birth Place: | Barakaldo, Spain |
| Death Place: | Madrid, Spain |
| Party: | PSOE |
| Office: | Secretary-General of the Unión General de Trabajadores |
| Term Start: | 18 April 1976 |
| Term End: | 22 November 1994 |
| Predecessor: | Manuel Muiño Arroyo |
| Office2: | Member of the Congress of Deputies |
| Term Start2: | 13 July 1977 |
| Term End2: | 22 October 1987 |
| Constituency2: | Biscay |
Nicolás Redondo Urbieta (16 June 1927 – 3 January 2023) was a Spanish trade unionist and politician. A member of the Spanish Socialist Workers' Party, he served as secretary-general of the Unión General de Trabajadores from 1976 to 1994 and was a deputy from 1977 to 1987.[1]
Redondo died in Madrid on 3 January 2023, at the age of 95.[2]