Please help me 10 points about ancestry?

Question

can u tell me about the last name sa and souza ,,i meani wanna know which countries they are from and whatever is useful to give me a better look in ancestry

by the way 10 points for most accurate answer

Answer 1

From sa meaning "help" and to meaning "wisteria", the latter syllable indicating a connection to ......

Souza  

Usage: Portuguese

Extra: Statistics  

Name for someone who lived in a place called Sousa. The name of the place is of unknown pre-Roman orig

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Answer 2

Sa Name Meaning and History

Portuguese (Sá): variant spelling of Saa, a habitational name from any of the numerous places named Saa, mainly in northern Portugal and Galicia.

Korean: there are three Chinese characters associated with this surname. Two of these are extremely rare and are not treated here. The remaining Sa surname is also quite unusual. There are two distinct clans, one of Kyongsang South Province’s Koch’ang County and the other originating with a refugee from Ming China who came to Korea near the end of the Koryo period (ad 918–1392).

Souza Name Meaning and History

Portuguese and Galician: variant of Sousa.

Answer 3

Now how can you pick the most "accurate" answer if you don't even know any of the answer.  You might get a very long, detailed answer, and the whole thing could be wrong.  So if you don't even know the answer, you cannot determine whose response is most accurate.