Girish Dattatray Mahajan is a politician from Jalgaon district of Maharashtra.

Mahajan was born in Jamner into a Marathi Leva Patidar family.

[3] In the ABVP, he started as a grassroots worker where he painted walls and distributed promotional posters for politicians.

Mahajan's political career commenced in earnest in the early eighties, when he became Taluka President of the Bharatiya Janata Yuva Morcha (youth wing of the BJP) in Maharashtra.

As of 29 August 2023, he is serving as the Minister of Rural Development of the state in CM Eknath Shinde's cabinet.