Parangimalai is a small hillock in the Chennai district of Tamil Nadu, India, near the neighbourhood of Guindy and very close to Chennai International Airport. By extension, it is also the name of the neighbourhood surrounding the hillock.

Chengalpattu District is one of the 38 districts of Tamil Nadu, in India. The district headquarters is located at Chengalpattu. Chengalpattu district came into existence on 29 November 2019 when it was carved out of Kanchipuram district after the announcement about the bifurcation of districts on 18 July 2019.