Hargett
A surname probably developed as a spelling variant of older English names like Hargate or Hardgat, with an uncertain local or nickname-based origin.
The #5,872 most common surname in the United States (2010 Census) — about 1 in every 52,543 Americans shares it.
Etymology
The form Hargett looks like an English surname that developed from an older name recorded in variant spellings such as Hardgat and Hargate. The first element may be the Old English personal name or word element heard as "hard" or "har," while the second may reflect a place-name ending or a lost local feature; the exact source is not secure. Because early records show multiple spellings, Hargett is best treated as a later spelling variant rather than a surname with a single fixed original form.
History
The historical evidence here is thin, but the surname appears in English records by the early modern period, with spellings continuing to vary. In the United States, Hargett is now established as an uncommon surname, likely carried over through British or colonial-era lines. The name’s spelling history suggests it may have stabilized only after migration and record-keeping in English-speaking countries.
Origin
Regions
Variant spellings
Fun fact
Bardsley’s material places an early form, Johannes Hardgat, in 14th-century records, showing how fluid the spelling was long before modern surnames settled down.
From the historical record
“Johannes Hardgat, 1379 : ibid. p. 171. 1 616. Edmand Hargett: Reg. Univ. Oxf. iii. 343. 1746. Married—Thomas Hargate and Mary Reynolds : St Jas. Clerkenwdl, iii. 377.”
— A Dictionary of English and Welsh Surnames (alternate scan)