Emerson
A surname that most likely means “son of Emery” or “son of Emmer,” with older sources sometimes giving it as a personal-name patronymic.
The #1,145 most common surname in the United States (2010 Census) — about 1 in every 10,056 Americans shares it.
Etymology
Emerson is generally treated as an English patronymic surname formed with -son, meaning “son of.” The personal name behind it is usually explained as Emery or Emmer, names ultimately from a Germanic compound such as Amalric/Emmerich-type forms, though older writers sometimes linked it to the Saxon element in Ethelmar. In plain terms, the surname points back to “the son of Emery/Emmer,” rather than to a place-name.
History
English records show Emerson as an established surname by the late medieval and early modern periods. Later surname dictionaries often group it with Emery, Emms, Empson, and related forms, treating some spellings as altered or shortened variants. The name is now best known in English-speaking countries, especially through the American transcendentalist Ralph Waldo Emerson.
Origin
Regions
Variant spellings
Fun fact
Ralph Waldo Emerson helped make the surname especially famous in American literary history.
From the historical record
“waterland. Greek, "EAo^, a marsh. EMERSON. (Sax.) Emar, from Ethelmar, noble, and son— the son of the noble. EMMET. Local The name of a river; "Mmot," Gaelic, the quick river, from eim, quick. Emmet, Saxon, aemet, an ant. ENNIS, ENNES, or INNIS. (Celtic or Gaelic.) Local. An island or peninsula, made so either by a…”
— An Etymological Dictionary of Family and Christian Names