Wailaina is a village in Sikandrabad tehsil in district of Bulandshahr, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Wailaina was 3,097 which includes 1,619 males and 1,478 females. Wailaina covers 452.68 ha area. Pincode of Wailaina is N/A.