For this Guy-Serge there are 4 different names on Yasni.
Most common last names for Guy-Serge are: Brunie
In the ranking of the most common first names Guy-Serge is on position 4587.
Male first name (English, French): Guy, Old High (became independent short form); witu = forest; romanized form of 'Wido', the short form of names beginning with 'Wid-' like 'Witold'
Male first name (German, French): Serge, Etruscan (Roman family name), originally a Roman family name, the surname is probably of Etruscan origin of unknown significance, in Eastern Europe, spread by the cult of St. Sergius of Radonezh (14th century), yet contributed four popes named Sergius means servant