Tintu Luka (born 26 April 1989) is an Indian track and field athlete, who predominantly competes in the middle-distance running events.

Tintu Luka was born in the small village of Valathode near Karikkottakary in Kannur district, Kerala, India.

Luka won the bronze medal in the women's 800 metres event of the track and field competitions at the Asian Games 2010.

[5] In the Continental Cup, Croatia, 2010, Luka timed 1:59.17, to break Shiny Wilson's 15-year-old national record of 1:59.85 in the 800m event.

[9] On 1 October 2014 Luka won the silver medal in the 800m at the Asian Games held at Incheon, South Korea.