Cognomen Nirachara (นิรชรา 
, Nirachara 
) , in all the world, is an extremely rare surname. The family name Nirachara is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Nirachara is the forename as well as the last name.
Mora, Luksanapruaksa, Khiawmaneewong, Suwannapong, Samanphand, Panichkul, Khaipradit, Chatsuwan, Wipusanavanich, Wannalai, Tuntisak, Tansukee, Detpokket, Wattanaporn, Pasakanon, Aksonsopon, Wechusdorn, Janngam, Ketwong, Kerdyoo, Sriprem, Supawan, Sivasen, Nyborg, Litviwat, Racha, Pimpa, Boonlert, and Chintakananda