Group A runes were most common in Viking Age Denmark
Old Norse Hreiðarr (m.)
The Old Norse male personal name Hreiðarr is very common in Norway but relatively uncommon elsewhere in the Viking world. It can be found as the first element in the place-name Rearsby, Leicestershire. It also features as the name of the main character in the short tale of Hreiðarr the Foolish.
Old Norse Name
Features in Saga
Hreiðars þáttr heimska. In: Ljósvetninga saga, ed. Björn Sigfússon. Íslenzk fornrit X. Reykjavík: Hið íslenzka fornritafélag, 1940.