Amamai () is a village in Karhal block of Mainpuri district, Uttar Pradesh. As of 2011, it has a population of 1,008, in 181 households.
As of 2011, Amamai had a population of 1,008, in 181 households. This population was 53.7% male (541) and 46.3% female (467). The 0-6 age group numbered 133 (59 male and 74 female), or 13.2% of the total population. 120 residents were members of Scheduled Castes, or 11.9% of the total.
The 1981 census recorded Amamai as having a population of 732 people, in 108 households.
The 1961 census recorded Amamai as comprising 2 hamlets, with a total population of 519 people (282 male and 237 female), in 77 households and 59 physical houses. The area of the village was given as 619 acres.
As of 2011, Amamai had two primary schools; it did not have any healthcare facilities. Drinking water was provided by well, hand pump, and tube well; there were no public toilets. The village did not have a post office or public library; there was at least some access to electricity for all purposes. Streets were made of both kachcha and pakka materials.