The most populous district in Gujarat is:

Ahmedabad
Surat
Vadodara
Rajkot

The most populous district in Gujarat is Ahmedabad. It has a population of 6,534,845 as of 2011. It is the largest city in the state and the sixth largest city in India. Ahmedabad is a major commercial and industrial center. It is also home to many educational institutions, including the Indian Institute of Management Ahmedabad and the Gujarat University.

Surat is the second most populous district in Gujarat, with a population of 5,633,248 as of 2011. It is a major industrial and commercial center. Surat is also known for its diamond industry.

Vadodara is the third most populous district in Gujarat, with a population of 3,301,122 as of 2011. It is a major industrial and commercial center. Vadodara is also home to many educational institutions, including the Maharaja Sayajirao University of Baroda.

Rajkot is the fourth most populous district in Gujarat, with a population of 2,945,857 as of 2011. It is a major commercial and industrial center. Rajkot is also home to many educational institutions, including the Saurashtra University.