Pulloli Thomas Chacko (9 April 1915 – 31 July 1964) was an Indian politician from Chamampathal, Kottayam in central Kerala.

He was also the Home Minister of Kerala holding the additional portfolios of Revenue and Law during the period 1960–64 (Pillai and Sankar ministries).

[3] P. T. Chacko was born on 9 April 1915 to Thomas and Annamma of the Pulloli family at Chamampathal in the erstwhile Kingdom of Travancore.

He represented Meenachil Constituency in the second Kerala Legislative Assembly and handled the portfolio of Home Affairs, Revenue and Law in the coalition ministry headed by Praja Socialist Party leader Pattom Thanu Pillai from 22 February 1960 to 26 September 1962.

[3][4] P. C. Thomas, son of Chacko, represented the Muvattupuzha Parliamentary Constituency in Lok Sabha from 1989 to 2009, and also served as the Union Minister of State for Law in the National Democratic Alliance cabinet.