Is it correct that some of the streets have the name Nkholo while others have the name Mkholo?

Should MKHOLO be written Mkholo?

11058 dlephu road

"new road constructed after cyclone Idai"
POI name: Chimanimani new road
POI types: tourism-viewpoint
OSM data version: 2021-05-24T07:43:34Z
#mapsme

"Nattie "
POI has no name
POI types: highway-residential
OSM data version: 2020-04-02T17:07:40Z
#mapsme