Hello student some of the top colleges for Eco Hons are mentioned below -

1)Sri ram college of commerce

2)Miranda House

3)Lady Sri ram college of commerce

4)Hindu College

5)Hansraj College

6)Ramjas college

7)Delhi school of economics

8)Jawahar Lal Nehru University

9)St Stephens college

Feel free to comment if you have any doubt

Good luck