Carl Christian Weinwich Sylow (26 January 1838 – 12 December 1930) was a Norwegian military officer and sports official.
Sylow was born in Christiania to government minister Thomas Edvard von Westen Sylow and Magdalene Mejdell, and was a brother of mathematician Peter Ludwig Mejdell Sylow.
From 1892 to 1902 he chaired the sports association Centralforeningen for Idræt.
He was also president of the Norwegian Gymnastics Federation from 1895 to 1899.
This biographical article related to the Norwegian military is a stub.