Raciu is a commune in Dâmbovița County, in the historical region of Muntenia, Romania. It is made up of three villages: Raciu, Siliștea, and Șuța Seacă.
From 1968 to 2004, these three villages were part of Lucieni Commune. In 2004 they were split off from Lucieni to re-establish Raciu as a separate commune.