Globally, Ntsiki (Ntsiki 
) is a rare largely girly, but uncommonly male first name. The given name Ntsiki is habitual in Sub-Saharan Africa, particularly South Africa, where it is a rare dominantly feminine, but seldom boy's name. Also, Ntsiki is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ntsiki | Eswatini, Lesotho, United Kingdom, Democratic Republic of the Congo, South Africa |
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ntsiki biyela South African winemaker and businesswoman, ZA (b. 1978) |
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| ntsiki mazwai South African born poet and Sister of Thandiswa Mazwai who uses music to translate and enhance her poetic abilities, ZA |
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| ntsiki mashalaba ZA |
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