Catherine Young (or similar) may refer to:

Performers Catherine Young (1918–1967), married name of German-American actress Kaaren Verne Kathy Young (born 1945), American pop singer Cathy Young (vocalist) (born 1951), Canadian folk singer and songwriter Katherine Young (musician), American bassoonist and composer Katie Nicole Young, American beauty pageant winner, Miss Texas USA 1992 Kate Young, Scottish fiddler with 2015 Songs of Separation

Public officials Kay Young (Caroline Kate Young, born 1944), Canadian legislator for Newfoundland and Labrador Kate Young (politician) (born 1955), Canadian MP for London West in Ontario Catharine Young (politician) (born 1960), American state legislator from New York Katy Yaroslavsky (born 1980), née Young, American member of Los Angeles City Council

Sportswomen Kathy McEdwards (born 1957), or Young, Canadian curler Kathryn Young, American rower, see 1990 World Rowing Championships Kate Young, Australian breaststroke swimmer, see 2002 Oceania Swimming Championships

Writers Catharine Young (journalist), (1826–1908), English pioneering newspaper writer Katherine K. Young (born 1944), Canadian historian of religions Cathy Young (born 1963), Russian-born American libertarian author

Others Katherine Young (centenarian) (1901–2005), Chinese-American centenarian

See also Kathleen Baxter (1901–1988), née Young, English women's rights activist Kathleen Tankersley Young (1902–1933), American writer, poet, and editor Young Catherine, 1991 American TV miniseries about early life of Catherine the Great Young (surname)