Haines
A mostly English surname that usually began as a patronymic meaning “son of Hain,” with Hain likely a medieval personal name.
The #1,201 most common surname in the United States (2010 Census) — about 1 in every 10,479 Americans shares it.
Etymology
The strongest historical treatment in the excerpts treats Haines as a patronymic: the genitive form of the personal name Hain, meaning “son of Hain.” Other 19th-century sources connect it with forms such as Ainulph or Heinrich, but these are more speculative and likely reflect attempts to trace Hain back to an older Germanic given name. In Norman and English records, the surname also appears alongside spellings like Hayne and Haynes, showing that the form was not fixed for a long time.
History
The surname is well established in medieval and early modern English records, especially in southern and midland England, and it appears in variant spellings such as Haynes and Hayn. Because the name was written in several different ways before spelling stabilized, related families may appear under more than one form in older documents. In later usage, Haines became a common English-language surname and was carried to North America and other English-speaking regions.
Origin
Regions
Variant spellings
Fun fact
Bardsley explicitly notes Haines as a “genitive” form, which is a clue that the surname originally worked like a possessive: essentially “of Hain” or “Hain’s son.”
From the historical record
“ford. HAINES. Perhaps a corruption of Ainulph. Camden. HAINSON. The son of Halne or Ainulph. HAIR. A coiTuption of heir, the eldest son. HAIRE. This Irish surname, previously to the year 1770, was written OTIehir.”
— Patronymica Britannica: a dictionary of the family names of the United Kingdom