Cassius au Bellona
character in the Red Rising Trilogy by Pierce Brown
"Casimir Pulaski Day
" song by Sufjan Stevens
Casimir Lypiatt
character in "Antic Hay" (1923) by Aldous Huxley
[Casimir] Pulaski Day
celebrated on October 11th
"Cashel Byron's Profession
" novel by George Bernard Shaw
Cashel
County Tipperary, Ireland
Cason
variant of Carson (Scottish, Old English), meaning "son of the marsh,dwellers"
Caspar
character in movie "Roadside Prophets"
Caspar
one of the three Magi computer is Japanese anime "Neon Genesis Evangelion"