Ntuli is a South African surname that may refer to Benjamin Ntuli, South African politician Bheki Ntuli (1957–2021), South African politician Bheki Ntuli (eThekwini politician), South African politician Bongi Ntuli (1991–2023), South African football striker Dipuo Ntuli, South African politician Mbali Ntuli (born c. 1988), South African politician Mdumiseni Ntuli (born 1979), a South African politician Mwele Ntuli Malecela (born 1963), Director General of the Tanzanian National Institute for Medical Research Nhlakanipho Ntuli (born 1996), South African football midfielder Nqobile Ntuli (born 1996), South African field hockey player Pitika Ntuli (born 1942), South African sculptor, poet, writer, and academic Phumulani Ntuli (born 1986), a South African multidisciplinary artist Richard Ntuli, South African politician
Sibusiso Ntuli (born 1988), South African football midfielder Siphesihle Ntuli, South African field hockey coach Thami Ntuli, South African politician and educator Tshepo Ntuli (born 1995), South African cricketer
Ntuli is also a Zulu clan.
See also Ntuli v Donald, a 2010 privacy case in England