ɹˈuːbən ˈʌm nˈaɪoʊb nˈaɪntiːnhˈʌndɹɪd θˈɜːtiːn θˈɜːtiːn sɛptˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd fˈɪfti ˈeɪt wʌz ɐn ˈæntaɪkˈɑːloʊnˌɪəlˌɪst kˌæmɚɹˈuːniən lˈiːdɚ, slˈeɪn baɪ ðə fɹˈɛntʃ ˈɑːɹmi ˌɔn θˈɜːtiːn sɛptˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd fˈɪfti ˈeɪt, nˌɪɹ hɪz nˈeɪɾəl vˈɪlɪdʒ ʌv bˈaʊmnɪˌɛbəl, ɪnðə dᵻpˈɑːɹtmənt ʌv nˈaɪɑːŋˈɛtkɛlˈeɪ ɪnðə mˈækwiz bˈæsə.
Ruben Um Nyobè (1913 – 13 September 1958) was an anti-colonialist Cameroonian leader, slain by the French army on 13 September 1958, near his natal village of Boumnyebel, in the department of Nyong-et-Kellé in the maquis Bassa.