- Mumbi Mwilu Leonard
- Mumia Abu-Jamal
- Muna Khugali
- Muna Lakhani
- Muniz Sodré
- Munyaradzi Gwisai
- Munyaradzi Muchacha
- Munyonzwe Hamalengwa
- Munyonzwe Hamalengwa and Charles Mwewa
- Muramuzi Frank and F.C. Oweyegha-Afunaduula
- Musa Kika
- Musa Ngubane
- Musa Ntuli
- Musa Okwonga
- Musa Radoli
- Musengeshi Katata
- Muslim Human Rights Forum
- Mussa Billegeya
- Mustafa Adam-Noble
- Mustafa Fetouri
- Mustapha Marrouchi
- Muthoni Wanyeki
- Mutsa Murenje
- Mutuma Ruteere
- Mutuyimana Manzi
- Muuse Yuusuf
- Muzomuhle Ntuli
- Mvemba Phezo Dizolele
- Mwalimu Mati
- Mwalimu Nyerere