Namesakes
Silvanus of Ahun
(a.k.a. Sylvanus) (m) ?-264 
Saints
Silvanus of Pisidia
(a.k.a. Sylvanus) (m) ?-c. 300
Saints
Richard Arlen
(a.k.a. Sylvanus) (m) 1899-1976
Notable Actors and Entertainers (actor)
Syl Apps
(m) 1915-1998
Hall-of-Famers 1961 (ice hockey)
Notable Athletes (ice hockey)