Ragnvald, Rögnvald or Rognvald or Rægnald is an Old Norse name (Old Norse Rǫgnvaldr, modern Icelandic Rögnvaldur; in Old English Regenweald and in Old Irish, Middle Irish Ragnall). Notable people with the name include:

• Ragnvald Heidumhære (9th century), King of Vestfold
• Rognvald Eysteinsson (fl. late 9th century), Jarl of Møre
• Ragnall ua Ímair (died 921), King of York
• Ragnall Guthfrithson, co-King of York, 943-44
• Ragnall mac Gofraid (died 1004/1005), King of the Isles
• Rogvolod (mid-10th century), Prince of Polotsk
• Ragnvald Ingvarsson (10th century), officer of the Varangian Guard
• Ragnvald Ulfsson the Old, jarl of Vastergotland and possibly father of King Stenkil of Sweden
• Rognvald Brusason (died c. 1046), Jarl of Orkney
• Ragnvald Ingesson (late 11th century), only known son and heir of King Inge I of Sweden
• Ragnvald Knaphövde (early 12th century), King of Sweden
• Rögnvald Kali Kolsson (12th century), Norwegian saint and jarl of part of Orkney
• Ragnall mac Somairle (12th century), Hebridean magnate
• Rögnvaldr Óláfsson (fl. 1164) of the Isle of Man (ruled 1164)
• Rǫgnvaldr Guðrøðarson (died 1229), King of the Isles
• Rögnvaldr Óláfsson (d. 1249) of the Isle of Man (ruled 1249)

This page or section lists people that share the same given name.
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