Nkau is a community council located in the Mohale's Hoek District of Lesotho. Its population in 2006 was 9,092.
The community of Nkau includes the villages of Ha 'Muso, Ha Boroko, Ha Chalotsane, Ha Emile, Ha Jopo, Ha Kahlolo, Ha Kajeng, Ha Kepa, Ha Kojoana, Ha Lechesa, Ha Lenyatsa, Ha Liau, Ha Madodene, Ha Makhetha, Ha Malatsi, Ha Masilo, Ha Matsa, Ha Moahloli, Ha Moepholi, Ha Mohlokoane, Ha Mokhele, Ha Mokone, Ha Mokotso, Ha Molele, Ha Moleleki, Ha Morema, Ha Motolopo, Ha Motsie, Ha Mphuthela, Ha Mpusi, Ha Nkopane, Ha Nonyane, Ha Ntoahae, Ha Ntoane, Ha Phafoli, Ha Pholo, Ha Rabele, Ha Rankhoba, Ha Romane, Ha Seeqela, Ha Selone, Ha Seqhoke, Ha Setlhotlelo, Ha Setone, Ha Thiba-li-eme, Ha Thuhloane, Ha Tlelaka, Ha Tà ¡olo, Hloahloeng, Khamolane, Khilibiting, Khilibiting (Ha Ralebona), Khohlong, Khubetsoana, Leribe, Lilibaneng, Lithabaneng, Lithakong, Mafosieng, Makokong, Maqolong, Matlapeng, Matà ¡abeng, Motse-Mocha, Mphoko, Pitsaneng, Qabanyane (Ha Malinyane), Sehaula and Thabong.