Yes, up to four, with a firm condition of justice among them. The Quran says that whoever fears he will not be just should marry one (4:3), and notes that perfect fairness in feeling is not possible (4:129), so the duty is justice in spending, time and treatment. Local law and agreements may add conditions.
Kuma idan kun ji tsõron bã zã ku yi ãdalci ba a cikin marãyu, to, (akwai yadda zã a yi) ku auri abin da ya yi muku dãɗi daga mãtã; biyu-biyu, da uku-uku, da huɗu-huɗu. Sa'an nan idan kun ji tsõron bã zã ku yi ãdalci ba, to, (ku auri) guda ko kuwa abin da hannayenku na dama suka mallaka. Wannan shi ne mafi kusantar zama ba ku wuce haddi ba.
Kuma bã zã ku iya yin ãdalci ba a tsakanin mãtã kõ dã kun yi kwaɗayin yi. Sabõda haka kada ku karkata, dukan karkata, har ku bar ta kamar wadda aka rãtaye. Kuma idan kun yi sulhu, kuma kuka yi taƙawa, to, lalle ne Allah Yã kasance Mai gãfara, Mai jin ƙai.
This is general information, not a fatwa. For your own situation, ask a qualified scholar.
Questions about halal and haram
Is a man allowed to marry more than one wife?
Yes, up to four, with a firm condition of justice among them. The Quran says that whoever fears he will not be just should marry one (4:3), and notes that perfect fairness in feeling is not possible (4:129), so the duty is justice in spending, time and treatment. Local law and agreements may add conditions.