Caspian m LiteratureUsed by author C. S. Lewis for a character in his
Chronicles of Narnia series, first appearing in 1950. Prince Caspian first appears in the fourth book, where he is the rightful king of Narnia driven into exile by his evil uncle Miraz. Lewis probably based the name on the Caspian Sea, which was named for the city of Qazvin, which was itself named for the ancient Cas tribe.
Cassarah f English (Rare)Recently created name intended to mean
"what will be, will be". It is from the title of the 1956 song
Que Sera, Sera, which was taken from the Italian phrase
che sarà sarà. The phrase
que sera, sera is not grammatically correct in any Romance language.
Cassian m Ancient Roman (Anglicized)From the Roman family name
Cassianus, which was derived from
Cassius. This was the name of several saints, including a 3rd-century martyr from Tangier who is the patron saint of stenographers and a 5th-century mystic who founded a monastery in Marseille.
Cassidy f & m English (Modern)From an Irish surname (Anglicized from Irish Gaelic
Ó Caiside), which is derived from the byname
Caiside. Very rare as a given name before the 1970s, it established itself in the 80s and then surged in popularity during the 90s.
Cassiel m Judeo-Christian-Islamic LegendFrom Hebrew
קַפצִיאֵל (Qaftsiʾel), of uncertain meaning. Suggested meanings include
"leap of God",
"drawn together by God" or
"wrath of God". This is the name of an angel in medieval Jewish, Christian and Islamic mysticism.
Cassius m Ancient RomanRoman family name that was possibly derived from Latin
cassus meaning
"empty, vain". This name was borne by several early saints. In modern times, it was the original first name of boxer Muhammad Ali (1942-2016), who was named after his father Cassius Clay, who was himself named after the American abolitionist Cassius Clay (1810-1903).
Castiel m Judeo-Christian-Islamic Legend, Popular CulturePossibly a variant of
Cassiel. It is the name of an angel in the grimoire the
Heptameron, a work that is sometimes (probably incorrectly) attributed to the 13th-century philosopher Pietro d'Abano. It was also the name of a character (an angel) on the American television series
Supernatural (2005-2020). The creator Eric Kripke chose it after an internet search revealed that Castiel was an angel associated with Thursdays, the day the show aired.
Castor m Greek Mythology (Latinized)From the Greek name
Κάστωρ (Kastor), possibly related to
κέκασμαι (kekasmai) meaning
"to excel, to shine" (pluperfect
κέκαστο). Alternatively it could be derived from the Greek word
κάστωρ (kastor) meaning
"beaver", though the legends about Castor do not mention beavers, which were foreign animals to the Greeks. In Greek myth Castor was a son of
Zeus and the twin brother of
Pollux. The constellation Gemini, which represents the two brothers, contains a star by this name.
Cat f & m EnglishDiminutive of
Catherine. It can also be a nickname from the English word for the animal.
Catahecassa m ShawneeMeans
"black hoof" in Shawnee. This was the name of an 18th-century Shawnee warrior and chief.
Cataleya f Various (Rare)Variant of
cattleya, a genus of orchids native to Central and South America, which were named for the British horticulturist William Cattley. This name was popularized by the main character from the movie
Colombiana (2011).
Catellus m Late RomanProbably from Latin
catulus meaning
"young dog, puppy". Saint Catellus was a 9th-century bishop of Castellammare, Italy.
Cathal m Irish, Old IrishDerived from Old Irish
cath "battle" and
fal "rule". This was the name of a 7th-century Irish saint. It was also borne by several Irish kings. It has sometimes been Anglicized as
Charles.
Cathán m Old IrishDerived from Old Irish
cath "battle" combined with a diminutive suffix. Saint Cathán was a 6th-century Irish monk, a missionary to the Isle of Bute.
Cato 1 m Ancient RomanRoman cognomen meaning
"wise" in Latin. This name was bestowed upon Cato the Elder (Marcus Porcius Cato), a 2nd-century BC Roman statesman, author and censor, and was subsequently inherited by his descendants, including his great-grandson Cato the Younger (Marcus Porcius Cato Uticencis), a politician and philosopher who opposed Julius Caesar.
Cauã m TupiFrom Tupi
kaûã meaning
"hawk, falcon".
Cavan m EnglishEither from the name of the Irish county, which is derived from Irish
cabhán "hollow", or else from the Irish surname
Cavan.