Jamni is a village in Pillukhera tehsil in Jind district of Haryana State, India. It belongs to the Hisar division. It is located 20 km east from district headquarters Jind. 3 km from Pillukhera. 178 km from the state capital Chandigarh.

Villages near Jamni are Dhatrath (4 km), Taloda (4 km), Kalwa (5 km), Pilu Khera (5 km), Pillukhera (5 km). Jamni is surrounded by Alewa Tehsil towards the north, Safidon Tehsil towards the east, Jind Tehsil towards the west, Assandh Tehsil towards the North. Jind, Safidon, Assandh, Gohana are the nearby cities to Jamni.

About 4000 people live in Jamni. Haryanvi dialect is spoken here. It is one of the villages of Singroha Jats. Jats are single largest community in village with at least double in number than any other community. Other castes include Mali, Bairagi, Brahmin etc. Other caste people are also found.

Pillukhera Railway Station and Siwaha Railway Station are the nearby railway stations to Jamni. The village is on the bank of Hansi branch canal. It is connected by road to Safidon and Bibipur.

There are several colleges near Jamni: K.m.govt. College, Dav Polytechnical College, Sir Chotu Ram Polytechnic College, Govt.P. G. College and Government College. There is a secondary school in Jamni, G. H. S. Jamni. There is an animal husbandry school in the village.