The tribunal is known in Khmer as អង្គជំនុំជម្រះវិសាមញ្ញក្នុjងតុលាការកម្ពុជា (angk chomnoumchomreah visaeamonhnh knong tolakar kampouchea, and in French as Chambres extraordinaires au sein des tribunaux cambodgiens (CETC).
Pengadilan tersebut disebut dalam bahasa Khmer sebagai អង្គជំនុំជម្រះវិសាមញ្ញក្នុងតុលាការកម្ពុជា angk chomnoumchomreah visaeamonhnh knong tolakar kampouchea; dan dalam bahasa Prancis sebagai Chambres extraordinaires au sein des tribunaux cambodgiens (CETC).