Sándor Nagy (2 November 1946 – 24 August 2015) was a Hungarian trade unionist and politician, Member of Parliament from 1980 to 1985 (representing Kaposvár), 1988 to 1990 (MSZMP) and 1994 to 2006 (MSZP).

He served as Political State Secretary of the Prime Minister's Office from 2002 to 2006.

In May 1988, he was elected member to the Central Committee of the ruling communist Socialist Workers' Party.

Following the end of communism, he was President of the National Confederation of Hungarian Trade Unions (MSzOSz) between 1990 and 1995.

[2] Before the 2002 parliamentary election, Nagy was one of the four Socialist candidates for the position of Prime Minister of Hungary.