Jamnadas Majethia (JD) (born 5 February 1969) is an Indian actor, director and producer. He is well known for his work in Gujarati and Hindi plays, dramas, serials & film. Having given successful shows like Sarabhai vs Sarabhai, and Khichdi, he is a very successful showmaker. On stage, he has been active in Gujarati theater for the last 20 years. He formed a company Hats Off Productions. While he is usually associated with comic roles, he is also known to portray supporting characters to a certain extent.

Khichdi 2: Mission Paanthukistan is a 2023 Indian Hindi-language comedy film written and directed by Aatish Kapadia, and produced by Vineet Jain and Jamnadas Majethia. The film stars Supriya Pathak Kapur, Rajeev Mehta, Anang Desai, Vandana Pathak, Jamnadas Majethia. It is the fifth overall installment of the Khichdi franchise, and a direct sequel to the 2010 film Khichdi: The Movie.