Jayanagar
Jayanagar may refer to:

 Jayanagar, Bihar, a town of the Madhubani district in the Indian state of Bihar. Jayanagar, Bangalore, a neighbourhood of the Bangalore district in the Indian state of Karnataka. Jayanagar metro station, a metro station of the Bangalore district in the Indian state of Karnataka. Jayanagar (Vidhana Sabha constituency), a legislative assembly constituency of the Bangalore district in the Indian state of Karnataka. National College, Jayanagar, a college of the Bangalore district in the Indian state of Karnataka. Jayanagar, Mysore, a neighbourhood of the Mysore district in the Indian state of Karnataka. Jayanagar, Kapilvastu, a town of the Kapilvastu district in the Nepal. Jayanagar, Rautahat, a town of the Rautahat district in the Nepal.