title: Donal O'Sullivan
text: # Donal O'Sullivan
  
  Donal O'Sullivan may refer to:
  
  * Donal O'Sullivan (artist) (1945–1991), Irish artist
  * Donal Cam O'Sullivan Beare (1561–1613), last independent ruler of the O'Sullivan Beara clan
  * Donal O'Sullivan (Gaelic footballer) (1930–2001), Irish Gaelic football player
  * Donal O'Sullivan (politician) (1893–1973), Irish senator
  * Donal O'Sullivan (priest) (1890–1916), Irish Catholic priest
  