William Armyn (1561–1622) of Osgodby, Parts of Kesteven, Lincolnshire, was an English politician and MP.
He was a Member of the Parliament of England (MP) for Grantham in 1589.
[1] He married Martha Eure, daughter of William Eure, 2nd Baron Eure.
They were the parents of Sir William Armine, 1st Baronet.
This article about a 16th-century member of the parliament of England is a stub.