Neanderthal Look up Neanderthal at Dictionary.com
1861, from Ger. Neanderthal "Neander Valley," gorge near Düsseldorf where humanoid fossils were identified in 1856. The place name is from the Graecized form of Joachim Neumann (lit. "new man," Gk. *neo-ander), 1650-1680, Ger. pastor, poet and hymn-writer, who made this a favorite spot in the 1670s. Adopting a classical form of one's surname was a common practice among educated Germans in this era.