Marian Neacșu is a Romanian politician and former convict who was deputy in the Romanian Parliament in the 2008–2012 and 2012–2016 legislatures elected on behalf of the Social Democratic Party (PSD), Ialomița branch. Between 7 December 2021 and 15 June 2023 he was the Secretary-General of the Ciucă Cabinet. On 15 June 2023 he became Deputy Prime Minister in the Ciolacu Cabinet.

The Ciucă Cabinet was the 132nd government of Romania led by former Romanian Land Forces army general Nicolae Ciucă from 25 November 2021 to 12 June 2023.