Rayner
An old English surname from a medieval personal name ultimately meaning “mighty army” or “counsel army.”
The #8,222 most common surname in the United States (2010 Census) — about 1 in every 76,498 Americans shares it.
Etymology
Rayner comes from a very old Germanic personal name, seen in medieval forms like Rainer, Reyner, and Rayner. The name is built from elements meaning “counsel” or “divine” plus “army,” so the underlying sense is roughly “mighty army” or “army under divine counsel.” In England it was used first as a forename and then became a hereditary surname from that personal name.
History
Medieval records show the name in England by the Domesday era and through the 13th and 14th centuries, especially in the form Rayner/Reyner. It appears to have been well established in Yorkshire and other parts of England as both a personal name and a surname. Later spellings such as Rainer, Reyner, and Rayner were all used interchangeably in historical sources.
Origin
Regions
Variant spellings
Fun fact
Harrison notes that Regenhere, an early Anglo-Saxon personal name, is historically linked with this surname family and even belonged to a son of King Rædwald of East Anglia.
From the historical record
“RAYNE = Raine, q.v. RAYNER \ (Teut.) Mighty or Godlike Army RAYNOR / [O.N. Ragttar = O.L.Ger. Regin- heri = A.-Sax. Regenhere [v. under Rain- bird, and -1- O.N. -ar for -har, herr = O.E. here = O.H.Ger. O.L.Ger. heri = Goth. harji-s. army] Regenhere (d. a.d. 617) was the name of a son ot Rsedwald, king of East…”
— Surnames of the United Kingdom: a concise etymological dictionary (2 vols in 1)