What is "napaljarri"

Napaljarri or Napaltjarri is one of sixteen skin names used amongst Indigenous Australian people of Australia's Western Desert, including the Pintupi and Warlpiri. It is one of the eight female skin names. Skin names are often treated by Western cultures as equivalent to a surname; as a result the name is familiar to many as that of prominent Indigenous figures, such as artists Tjunkiya Napaltjarri, her sister Wintjiya Napaltjarri, and Linda Syddick Napaltjarri.