Dr.Geevarghese Mor Gregorios (Perumpally Thirumeni) (October 10, 1933 – February 22, 1999) was a bishop of the Syrian Orthodox Church, President of the Episcopal Synod of the Church in India, President of the Synod of the Malankara Syrian Orthodox Church and the Metropolitan of Cochin, Kottayam, Kollam, Niranam and Thumpamon Dioceses.