Erdmann
A German surname meaning “earth man,” likely originally describing someone connected with the land.
The #8,119 most common surname in the United States (2010 Census) — about 1 in every 75,580 Americans shares it.
Etymology
Erdmann is usually explained from German Erde / Old High German erda, meaning “earth,” plus Mann, “man.” Taken literally, it means “earth man,” which may have begun as a name for a farmer or for someone tied to the land. Some older writers also suggested it could be a variant development from Hartmann, but the earth-based explanation is the standard one in the sources here.
History
The name is well attested in German surname discussions and appears in 19th-century onomastic works as a recognized German family name. It is also found in Central European surname indexes and later spread beyond Germany through migration. Because of its structure, it is often treated as a Germanic compound surname rather than a patronymic.
Origin
Regions
Variant spellings
Fun fact
The same element Erde survives in modern German as the word for “earth” or “soil.”
From the historical record
“[O.H.Ger. stein] ERDMANN (Ger.) Land-Worker [f. Ger. erde, O.H.Ger. erda, earth, ground, soil -f- mann, man] Some German writers on surnames say that this name is from Hartmann 1 ERNST (Ger. and Dut.) Earnestness, Zeal [Ger. ernst, m., M.H.Ger. ernest, O.H.Ger.”
— Surnames of the United Kingdom: a concise etymological dictionary (2 vols in 1)