From Wikipedia, the free encyclopedia. Powell is a surname of Welsh origin. It is a patronymic form of the Welsh name hywel (later anglicized as Howell), and the prefix "ap" meaning "son of", together forming ap Hywel, or "son of Hywel".
Paulsen is a Danish, Norwegian and German patronymic surname, from the given name Paul prefix, of Latin origin, itself derived from Paulus, meaning "small". There are over 200 varied spellings of the surname, including the English language version, Paulson. While Paulsen is a common surname, it is rare as a given name.