Jagga Daku. I saw a Punjabi movie on him. I also heard a lot about him in my childhood. He is Robin Hood of India. He used to rob the rich and help the poor. Many widows wept bitterly when he was killed.  He used to regularly help the destitute orphans and widows. 

As per acting and role I will go with Gabbar singh in Sholay movie. There is no Gabbar sing again in Film history.

Gabbar Singh is a movie hero. In real life, my favorite Dacoit Man singh. He was born in Agra to a Rajput family. He indulged in social service .Singh has a temple in his honor in Khera Rathod.

No doubt in reel life Gabbar Singh is famous one but don't forgot Sunil Dutt. Mother India, Mujhey jeene Do, Pran Jaye Par Vacchan Na Jaye, Reshma or Shera and some more.

Yes we can not avoid Mr. Pran as Role of Daku Bhavani Singh and Vinod Khanna as Daku Lakhan singh.

there is answer i think beyond the GREAT GABBAR SINGH 

Santosh Kumar Singh wrote:

Yes we can not avoid Mr. Pran as Role of Daku Bhavani Singh and Vinod Khanna as Daku Lakhan singh.

Pran was a great artist don' forgot Chandan singh of Dharma movie.

Yes How your view on Daku Jageera in Chinagate movie , As per my views he was so danger but acting was not as good as Gabbar singh

Dilip Kumar in Ganga Jamuna and even Amitabh in Ganga Ki Saugandh portrayed as Dakus. I liked both.

We can not forget Amrish Puri As Sher ‘Shera’ Singh In Loha movie he played very dangerous role.