Cognomen Paiku (Paiku 
) , throughout the world, is a rare surname. The family name Paiku is habitual in Malaysia, where it is a rare surname, India, where it is a very rare surname, and Russia, where it is an extremely rare surname. More frequently, Paiku is the forename as well as the last name.
Ade, Muduli, Ataram, Boyire, Bhoyar, Kodape, Kumare, Kinaka, Pendor, Dhurve, Lohara, Juanga, Jhodia, Todsam, Naitam, Hasada, Meshram, Sakhare, Surapam, Kotnake, Kinnake, Rampure, Mesram, Madavi, Masram, Vedma, Bai, Rait, Raut, Devi, Gaud, Jani, Tudu, Naik, Erma, Uike, Dadanje, Mauje, Murmu, Santa, Saren, Sidam, Soren, Soyam, Atram, Dhoke, Gedam, Tekam, Majhi, and Harijan