Family History and Genealogy Resources by Surname
Reyes Surname Origin
(Spanish) and (southern French) from Spanish and Old French rey ‘king’ (from Latin rex, genitive regis), which could have been applied any of in numerous ways: it may have denoted someone in the service of a king; it may have been from the title of someone in a brotherhood; or a nickname for someone who behaved in a regal fashion or who had earned the title in some contest of skill or by presiding over festivities.
Source: American Surnames. ; Smith, Elsdon C; Genealogical Publishing Company, 1997.
Reyes Surname Meaning and Family Facts
There is more to Reyes family history than the origin of your surname:
A Reyes Family History Thought:
'If you would not be forgotten,
As soon as you are dead and rotten,
Either write things worthy of reading,
Or do things worthy of writing.' --Benjamin Franklin, May 1738