Namesakes
Notable Athletes:
1 soccer
(soccer) Boudewijn Zenden 1976- 
Notable Musicians:
1 singer
Boudewijn de Groot 1944-
Other Royalty:
1 king, 1 prince
Baudouin of Belgium (a.k.a. Boudewijn) 1951-1993 Belgium
Gabriel of Belgium (a.k.a. Boudewijn) 2003- Belgium