Harald Bluetooth

King of Denmark and Norway

  • Fame60.7
  • Momentum6.4
  • Wikipedia49.6K
Source-basedRising
Lived 911–985, aged 74
  • Wikipedia
    57 languages
    Cross-language footprint
  • Era
    911–985
    Aged 74
Summary
Updated 2026-06-08

A tenth-century Danish king who forced Christianity onto his people and lent his name — centuries later — to the wireless technology that connects your devices.

Biography

About

Harald Gormsson inherited the throne from his father Gorm the Old around 958 and set about reshaping Denmark. He brought Christianity to a pagan kingdom and tightened his grip over Jutland and Zealand, turning scattered holdings into something closer to a unified realm. In the 970s he briefly claimed Norway after Harald Greycloak's assassination, though that control proved fragile and short-lived. His consolidation at home lasted longer, but not long enough: around 985 or 986, his own son Swein Forkbeard overthrew him and took the Danish crown. Harald died shortly after, deposed by his heir.

Deep cuts

Era & geography

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Deep cuts

Legacy

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By the numbers

Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Rising
60.7
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum6.4
Historical23.8
Now attention27.9
Source confidence60.0
Completeness60.0
Global rank
Country rank
Category rank
Receipts

Sources

  • Wikipedia
    wikipedia · en.wikipedia.org
    High confidence
  • Wikidata
    wikidata · wikidata.org
    High confidence
  • Pantheon 2.0
    database · pantheon.world
    High confidence