Ragnall ua Ímair (, wafat 921) atau Rægnald adalah seorang pemimpin Viking yang memerintah Northumbria dan Isle of Man pada awal abad ke-10. Ia adalah cucu dari Ímar dan anggota Uí Ímair.

Referensi

Kutipan

Sumber primer 
  Accessed via Internet Archive.
  Accessed via Internet Archive.
 
 
 
  Accessed via Internet Archive.

Secondary sources 
 
 
 
  Subscription or UK public library membership  required.

Pranala luar 
 
 CELT: Corpus of Electronic Texts at University College Cork. The Corpus of Electronic Texts includes the Annals of Ulster and the Four Masters, the Chronicon Scotorum and the Book of Leinster as well as Genealogies, and various Saints' Lives. Most are translated into English, or translations are in progress.

Uí Ímair