Teri Rofkar, or Chas' Koowu Tla'a (1956–2016), was a Tlingit weaver and educator from Sitka, Alaska.

[2] In 1976 she moved to Sitka, Alaska, the town her grandmother was born in,[3] raising three children with her husband Denny Rofkar.

[2] Rofkar learned weaving from her grandmother Eliza Monk, as well as Delores Churchill (Haida), Ernestine Hanlon-Abel (Tlingit) and Cheryl Samuel.

[5] She wove the first Tlingit robe made completely from mountain goat wool in more than two hundred years, but also worked with contemporary materials and technology.

This method employed freehand looming, a long, continuous process that involves creating baskets and ceremonial robes from the roots of spruce trees.