Namesakes
Fictional Characters from Plays and Musicals:
1 character
Cecily Cardew 1895 The Importance of Being Earnest 
Fictional Characters from Television:
1 character
Cecily King 1990 Road to Avonlea
Notable Actors and Entertainers:
1 actor/model
Cicely Tyson (a.k.a. Cecily) 1924-2021
Saints:
1 saint
Saint Cecilia (a.k.a. Cecily) ?-117