Catherine Sullivan (disambiguation)
# Catherine Sullivan (disambiguation)

Catherine, Katherine or Kathryn Sullivan may refer to:

* Kathryn D. Sullivan (born 1951), retired NASA astronaut, first American woman to walk in space
* Catherine Sullivan (born 1968), Chicago based artist
* Cathryn Sullivan, American acting coach
* Kathy Sullivan (Australian politician) (born 1942), Kathryn Sullivan, former Australian politician
* Kathy Sullivan (Katherine Sullivan), married name of the fictional character Kathy Beale
