What does Regin mean?
Regin \r(e)-gin\ as a boys' name is of Old Norse and Latin derivation, and the name Regin means "ruler's advisor". Regin is a derivative of Reginn (Old Norse). Regin is also a derivative of Reginald (Latin) and its source form.
Regin has 36 alternative forms via Reginn, Reginald: Naldo, Raghnall, Rainault, Rainhold, Raonull, Raynald, Rayniero, Reg, Reggie▼, Reggy, Reginaldo, Reginalt, Reginauld, Reginault, Regino, Reginvald, Reginvalt, Regnauld, Regnault, Reinald, Reinaldo▼, Reinaldos, Reinhold▼, Reinold, Reinwald, Renato, Renaud, Renault, Rene▼, Reynaldo▼, Reynaldos, Reynold▼, Reynolds, Rheinallt, Rinaldo and Ronald▼.
Regin is an unusual first name for males but a somewhat prominent surname for all people (#110523 out of 150436, Top 73%). (2000 U.S. Census)
Displayed below is a comparison of the popularity of the boy name Regin and affiliated names. Prominent related forms of Regin (#unlisted) are Reggie, Reginald (#805 in 2014), Reinaldo, Reinhold, Rene (#796), Reynaldo, Reynold and Ronald (#397). Adoption of these boy names was at its most widespread during the years 1960-1969 (usage of 0.5118%) and has become much less since (usage 0.1253%, down 75.5%), with forms like Reginald, Rene, Reynaldo, Reynold and Ronald becoming somewhat outmoded. (Top 1000 Birth Names Records, 2014)