Badiuzzaman Tunu (c. 1929 – 21 June 2020) was a freedom fighter with the title of Bir Pratik (the fourth highest gallantry award in Bangladesh) of Rajshahi District of Bangladesh.

Badiuzzaman Tunu was born in 1929 at his ancestral home at Laxmipur Jhautala in Rajshahi.

One son lives in house at Laxmipur Jhautala in Rajshahi.

He showed his bravery in guerrilla warfare and frontal warfare in different areas of Sector 7 with the training of war in India during the war of liberation.

He was awarded the title of Bir Protik for his courage and bravery in the war of liberation.