This disambiguation page lists articles associated with the same title. If an internal link led you here, please change the link to point directly to the intended page.

Isaac may refer to:

 

• Characters
  • Isaac - a Gun Runner in Fallout: New Vegas
  • Bruce Isaac - a singer in Fallout: New Vegas
  • John Isaac - a West Tek researcher mentioned in Fallout
  • Isaac Gant - a Cipher in Van Buren
• Real-life people
  • Tramell Ray Isaac - a Fallout and Fallout 2 developer