Eric
（重定向自Eirik）
The given name Eric, Erik, or Erick is derived from the Old Norse name Eiríkr (or Eríkr in Eastern Scandinavia due to monophthongization). The first element, ei- is derived either from the older Proto-Norse *aina(z) meaning "one" or "alone" or from Proto-Norse *aiwa(z) meaning "ever" or "eternal". The second element -ríkr derives either from *rík(a)z meaning "ruler" or "prince" (cf. Gothic reiks) or from an even older Proto-Germanic *ríkiaz which meant "powerful" and "rich". The name is thus usually taken to mean "one ruler", "autocrat", "eternal ruler" or "ever powerful", "warrior", and "government".