Ratheh, also spelled Rathe (), is a village in Kishni block of Mainpuri district, Uttar Pradesh. As of 2011, it has a total population of 5,193, in 933 households.
As of 2011, Ratheh had a population of 5,193, in 933 households. This population was 54.5% male (2,831) and 45.5% female (2,362). The 0-6 age group numbered 769 (414 male and 355 female), or 14.8% of the total population. 820 residents were members of Scheduled Castes, or 15.8% of the total.
The 1981 census recorded Ratheh as having a population of 3,354 people, in 569 households.
The 1961 census recorded Ratheh as comprising 15 hamlets, with a total population of 2,094 people (1,169 male and 925 female), in 395 households and 299 physical houses. The area of the village was given as 2,631 acres.
As of 2011, Ratheh had 1 primary school; it did not have any healthcare facilities. Drinking water was provided by tap, well, hand pump, and tube well; there were no public toilets. The village had a post office and public library, as well as at least some access to electricity for all purposes. Streets were made of both kachcha and pakka materials.