Debabrata Saikia (Assamese: দেবব্ৰত শইকীয়া; born 14 December 1964) is an Assamese politician. He is the incumbent Leader of Opposition in the Assam Legislative Assembly. Saikia was elected to the Assam Legislative Assembly in 2011 from Nazira constituency. He was reelected in both 2016 and 2021. He is the son of Hiteswar Saikia and Hemoprova Saikia.