al-Mu'tasim billah (en), Al-Muʿtas̩im (fr), Al-Mutasim (es), Al-Mu'tasim (it), Al-Mu'tasim bi-'llāh (de)Additional labelsالمعتصم بالله (ar), আল মুতাসিম (bn), Al-Mu'tasim (br), Al-Mútassim (ca), ابواسحاق محمد معتصم (fa), אל-מעתצם (he), I. Al-Mutaszim abbászida kalifa (hu), Al-Mu'tasim (id), ムウタスィム (ja), ალ-მუთასიმი (ka), Al-Mu'tasim (ms), Al-Mu'tasim (nl), Al-Mutasim (pl), Al-Mu'tasim (pt), Al-Mu'tasim (ro), Аль-Мутасим (ru), Al-Mutasim (sh), Al-Mu’tasim (sk), Al-Mu'tasim (sv), Mutasım (tr), 穆阿台綏姆 (zh)