Viva Health may refer to:

• Viva Health, the health maintenance organization owned by UAB Hospital in Birmingham, Alabama, United States
  • Viva Health Building, one of the tallest buildings in Birmingham, Alabama, United States
• Viva! Health, a British science-based health and nutrition charity
• Vivas Health, or Aviva Group Ireland, the Irish arm of British insurance firm Aviva in Dublin, Ireland

• John Nonna
• John Noonan (analyst)
• John Nordberg
• John Norman Bateman-Champain
• John Norman Collins
• John Norman (d.1468)
• John Norman (disambiguation)
• John Norman Haynes
• John Norman (ice hockey)
• John Norman Maguire
• John Norman, Mayor of London (1250)
• John Norman Nelson
• John Norman (publisher)
• John Norment
• John Norris (1685–1752)
• John Norris (MP)
• John Norris (MTV News reporter)
• John Norris (publisher)
• John North (American football)
• John Northern Hilliard
• John North (football)
• John North (football coach)
• John North (historian)
• John North (MP)
• John Northrop (disambiguation)