What nationality is the last name Thompson?

Question:

What nationality is the last name Thompson?

Best Answer - Chosen by Asker: Definition: Patronymic name meaning "son of the man known as Thom, Thomp, Thompkin, or other diminutive form of Thomas (twin)."

Surname Origin: English, Scottish

Alternate Surname Spellings: THOMSON, THOMASON, TOMPSON, THOMPSEN, TOMASON