i searched , most likely it means THE PERSON WHO WALKS AT NIGHT , back in history only brave walks in the night because it was not safe, so they linked the name to mean BRAVE.
M.Ghassan Moustapha
a hero, and youth
Ghassan Kanafani was born in 1936, in Acre, Palestine (now Israel).
Ghassan Khatib was born in 1954.
Ghassan Shakaa was born in 1943.
Ghassan Ashqar was born in 1937.
Ghassan Andoni was born in 1956.
Ghassan Ibrahim was born in 1977.
Ghassan Rahbani was born in 1964.
Ghassan Bouz is a Lebanese percussionist living in Romania
Ghassan Nazmi goes by Oras.
Ghassan Al Katheri is 182 cm.
Ghassan Afiouni was born on 1972-04-01.