Ayn History, Family Crest & Coats of Arms
The earliest origins of the name Ayn date back to the time of the Anglo-Saxons. The name is derived from the baptismal name for Haine. As the naming tradition grew in Europe baptismal names began to be introduced in many countries. Baptismal names were sometimes given in honour of Christian saints and other biblical figures. There are very few Christian countries in Europe that did not adopt surnames from these religious figures.
Alternatively, the name could have been a local name from Haynes or Hawnes, a parish, in the union of Ampthill, hundred of Flitt in Bedfordshire.  This parish dates back to the Domesday Book of 1086 when it was recorded as Hagenes.  It literally meant "the enclosures."  Another source claims the name is from Haisne, near Arras, France. 
Early Origins of the Ayn family
The surname Ayn was first found in the Domesday Book of 1086 where Hagene and Hagana were listed in Herefordshire and Norfolk respectively. 
From this early listing, the name evolved and was used as both a forename and surname, as Hagena Jugement was listed in the Pipe Rolls for Suffolk in 1130. It was not until 1198 that we found the name as a surname: Rogerus filius Hane in the Feet of Fines for Norfolk. The same rolls, but for Staffordshire listed Hagan(us) in 1199 and later in Norfolk in 1240. Alicia filia Hahen was listed in the Feet of Fines for Norfolk in 1202 which is very interesting as this would have been one of the first entries for a female or "daughter" to hold lands. 
Hugh de Haynes witnessed a charter of Payen de Beauchamp, founding Chicksand Priory, 12th century 
Adam filius Hayne was listed in the Subsidy Rolls for Lancashire in 1332 and Peter Hain was found in the Pipe Rolls for Dorset in 1200. 
Somerset was an early homestead for the family as seen by the following early entries: Ralph Hayne; William Hayne; Alice Heynes; Walter Heynes; and Ade Heynes. All entries were 1 Edward III (during the first year of King Edward III's reign.) 
The Yorkshire Poll Rolls of 1379 included: Adam Hauneson; Johannes Hayne; Robertus Haynson; and Thomas Hane as all holding lands there at that time. 
Early History of the Ayn family
This web page shows only a small excerpt of our Ayn research. Another 63 words (4 lines of text) covering the years 1202, 1594, 1653, 1693, 1701, 1668, 1671, 1672 and 1675 are included under the topic Early Ayn History in all our PDF Extended History products and printed products wherever possible.
Ayn Spelling Variations
Until quite recently, the English language has lacked a definite system of spelling rules. Consequently, Anglo-Saxon surnames are characterized by a multitude of spelling variations. Changes in Anglo-Saxon names were influenced by the evolution of the English language, as it incorporated elements of French, Latin, and other languages. Although Medieval scribes and church officials recorded names as they sounded, so it is common to find one person referred to by several different spellings of his surname, even the most literate people varied the spelling of their own names. Variations of the name Ayn include Haines, Hains, Hain, Haine, Haynes, Hainson and many more.
Early Notables of the Ayn family (pre 1700)
Notables of this surname at this time include: John Haynes (sometimes spelled Haines) (1594-1653), English colonial magistrate from Messing Essex, one of the founders of the Connecticut Colony, he was on the committee that drafted the Fundamental Orders of Connecticut, often referred to as one of the first written constitutions
Hezekiah Haynes (died 1693), second son of John Haynes of Copford Hall in Essex, was a supporter of the parliamentary cause during the English Civil War
Joseph "Jo" Haines (died 1701), sometimes called Count Haines, was a 17th-century actor, singer, dancer, guitar player, fortune teller, author, and member of the King's Company. "After...
Migration of the Ayn family to Ireland
Some of the Ayn family moved to Ireland, but this topic is not covered in this excerpt.
Migration of the Ayn family
Searching for a better life, many English families migrated to British colonies. Unfortunately, the majority of them traveled under extremely harsh conditions: overcrowding on the ships caused the majority of the immigrants to arrive diseased, famished, and destitute from the long journey across the ocean. For those families that arrived safely, modest prosperity was attainable, and many went on to make invaluable contributions to the development of the cultures of the new colonies. Research into the origins of individual families in North America revealed records of the immigration of a number of people bearing the name Ayn or a variant listed above: John Haine, who settled in Virginia in 1623; Henry Hains in Virginia in 1638; Richard Hains and his wife Anne settled in Virginia in 1643; Robert Hains in Virginia in 1646.