Katherine Richardson (or similar) may refer to: Cathy Richardson (born 1969), American singer-songwriter Katharine Richardson (1854–1927), British mountain climber Katherine Richardson (swimmer), Canadian swimmer Katherine Gilmore Richardson, member of the Philadelphia City Council. Katherine Richardson Christensen (born 1954), American-Danish oceanographer Kathy Kreag Richardson (born 1956), American Republican politician Katie Richardson (born 1988), Australian beauty pageant winner See also Kate Richardson (disambiguation) Kathleen Richardson (disambiguation) Richardson (surname)