Heimdal is a borough in the city of Trondheim, Trøndelag county, Norway.

Heimdal or Heimdall may refer to:

• HNoMS Heimdal (1892), a Norwegian warship
• Heimdall, a god in Norse mythology
  • Heimdall (character), a character from Marvel Comics
• Heimdal, an implementation of the Kerberos authentication protocol
• 2015 Heimdal train derailment, near Heimdal, North Dakota, US
• Boldklubben Heimdal, a football club in Copenhagen, Denmark
• Heimdal (album), a 2023 album by Enslaved

• Heimdall (disambiguation)

This disambiguation page lists articles associated with the title Heimdal.
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