Jones
A classic Welsh surname meaning “son of John,” now one of the most common surnames in the English-speaking world.
The #5 most common surname in the United States (2010 Census) — about 1 in every 217 Americans shares it.
Etymology
Jones is a patronymic surname built on the personal name John, originally meaning “John’s son” or “son of John.” In older records it appears through forms like Johnes, where the final -s marks the genitive or possessive. The name became especially common in Wales, where hereditary surnames spread from baptismal names very widely.
History
19th-century writers repeatedly noted that Jones is extraordinarily common in Wales and across Britain. In Wales, it became one of the standard inherited surnames as fixed family names replaced older patronymic naming practices. It later spread widely through migration and is now especially familiar in Britain, the United States, Canada, Australia, and New Zealand.
Origin
Regions
Variant spellings
Fun fact
Victorian observers joked that in Wales, “John Jones” could be so common that it hardly identified anyone at all.
From the historical record
“JONAS. The personal name. JONES. A genitive form of John, through Johnes, common everywhere in England, but superabundant in Wales. Next to John Smith, John Jones is probably the most common combination of names in Britain. As the Eegistrar-general well observes, "the name of John Jones is in Wales a perpetual…”
— Patronymica Britannica: a dictionary of the family names of the United Kingdom