'''Catherine Osborne''' may refer to:
*Catherine Osborne, Duchess of Leeds (1764–1837), second wife of Francis Osborne, 5th Duke of Leeds *Catherine Isabella Osborne (1818–1880), Irish artist, writer and patron *Catherine Rowett, who published as Catherine Osborne from 1979 to 2011, professor of philosophy
{{hndis|Osborne, Catherine}}