Simon D’Lima (March 18, 1924 – December 9, 2013) was a Pakistani veteran school teacher and principal.
He was born on March 18, 1924 in Karachi, Pakistan to Liberata Sequeira and Michael D’Lima. He was educated in Karachi, where he earned a Bachelor of Education degree. He started teaching mathematics at St Patrick's High School, Karachi in the 1950s. After more than 20 years he left to become Principal of PAF Model School, Karachi. He later founded St Peters High School in Karachi. He taught for over 50 years.