Katherine Ross
Katherine Ross and variants may refer to:

Catherine Ross (Museumand), founder of UK museum of Caribbean heritage
Catherine L. Ross, American educator
Catherine Sheldrick Ross (1945–2021), Canadian professor and dean
Kate Ross (1956–1998), American author
Katharine Ross (born 1940), American actress
Katherine Ross (scientist), British marine biologist
Katherine Ross (died 1697), Scottish Covenanter, memoirist and schoolmistress
Kathryn Ross (rower) (born 1981), Australian Paralympic rower
Kathryn Ross (writer) (born 1966),  British writer