Thadathuvila Chandapillai Yohannan (T. C. Yohannan) is a former Indian long jumper.
He represented India in the 1976 Summer Olympics in Montreal, Quebec, Canada.
His personal best at long jump is 8.07 metres, set at Teheran Asian Games ( this was an Asian record at the time).
He is diploma holder in Mechanical Engineering.
He has been honoured with several awards during his career notably Arjuna Award ( for Outstanding Performance in Sports and Games ) in 1974.
He is married to Aney Yohannan. They have two children Tisvy Yohannan and Tinu Yohannan (former cricketer).
He was the first Indian to cross 8 metres in the long jump event. He also held the national record for nearly 3 decades.
