Hartin
A surname that likely began as a diminutive or variant of Hart or Harty, rather than as a separate word with a clearly fixed meaning.
The #8,980 most common surname in the United States (2010 Census) — about 1 in every 84,727 Americans shares it.
Etymology
Hartin is probably a surname formed from Hart, a medieval nickname or surname from the animal name meaning “deer” or “stag,” with a diminutive ending -in, or else a regional spelling variant influenced by related names such as Harty and Harton. In Irish contexts, the name is often grouped among surnames that begin with the Gaelic element hAic/ hÁic- in older scholarship, but the evidence in the excerpts is not specific enough to pin down a single original form with confidence. The name may therefore reflect more than one origin or a history of spelling variation.
History
19th- and early-20th-century surname indexes place Hartin alongside forms such as Hartan, Harten, Harton, Hartigan, Hartney, and Hartnett, suggesting a family of closely related spellings rather than one sharply distinct surname. The name appears in both British and Irish reference traditions, but the surviving excerpted evidence here does not provide a firm single-place origin. In modern usage it is relatively uncommon in the United States.
Origin
Regions
Variant spellings
Fun fact
Older surname lists often grouped Hartin with several near-matches, which is a clue that its spelling has shifted quite a bit over time.
From the historical record
“generally so risen (v. King and Kingman) ; cf. the nick. Hartin le Yongcmey, ca Snttn, i.e. the young maiden. 1765. Harried—Gila Ivemie and”
— A Dictionary of English and Welsh Surnames, with special American instances