Westbourne may refer to:

• Westbourne, Dorset, part of Bournemouth, England
• Westbourne, London, an area west of Paddington in west London, England
• Westbourne, Manitoba, Canada
• Westbourne (Richmond, Virginia), a historic home located in Richmond, Virginia, United States
• Westbourne, Suffolk, part of Ipswich, England
• Westbourne, Tennessee, United States
• Westbourne, West Sussex, England
  • Westbourne (Chichester) (UK electoral ward)
• River Westbourne, in London, England

• Westbourne House School, near Chichester in West Sussex, England
• Westbourne School, Penarth, a school in Penarth, Wales
• Westbourne School, an independent school in Sheffield, England
• Westbourne Grammar School, a co-educational school in Melbourne, Australia

• Britt Westbourne, fictional character

• Westburn (disambiguation)