Manauna () is a village in Karhal block of Mainpuri district, Uttar Pradesh. As of 2011, it has a population of 1,904, in 322 households.
As of 2011, Manauna had a population of 1,904, in 322 households. This population was 53.2% male (1,012) and 46.8% female (892). The 0-6 age group numbered 344 (191 male and 153 female), or 18.1% of the total population. 527 residents were members of Scheduled Castes, or 27.7% of the total.
The 1981 census recorded Manauna as having a population of 1,213 people, in 205 households.
The 1961 census recorded Manauna as comprising 2 hamlets, with a total population of 915 people (454 male and 461 female), in 162 households and 129 physical houses. The area of the village was given as 734 acres.
As of 2011, Manauna had 1 primary school; it did not have any healthcare facilities. Drinking water was provided by hand pump; there were no public toilets. The village had a public library but no post office; there was at least some access to electricity for all purposes. Streets were made of both kachcha and pakka materials.