| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 1381 | Cass | English | Diminutive of Caspar: Wealthy man. | M | |
| 1382 | Cassandra | English | Cassandra was a Trojan prophetess, daughter of King Priam. This name became popular in medieval Britain, and fashionable in the USA in the mid-2Oth century. | F | |
| 1383 | Cassi | English | Abbreviation of Cassandra. Unheeded prophetess. In Homer's 'The Iliad' Cassandra's prediction of the fall of Troy was unheeded. | F | |
| 1384 | Cassie | English | Unheeded prophetess. A diminutive of Casirnir, Cassandra, or Catherine. Cassandra was a Trojan prophetess, daughter of King Priam. In Homer's 'The Iliad' Cassandra's prediction of the fall of Troy was unheeded. Also used as an independent name. | F | |
| 1385 | Cassy | English | Abbreviation of Cassandra. Unheeded prophetess. In Homer's 'The Iliad' Cassandra's prediction of the fall of Troy was unheeded. | F | |
| 1386 | Castel | English | Variant of Castle: Castle. | M | |
| 1387 | Caster | English | From the Roman camp. | M | |
| 1388 | Castle | English | Castle. | M | |
| 1389 | Cater | English | One who caters. | M | |
| 1390 | Cath | English | diminutive of Catherine or Kathleen. | F | |
| 1391 | Cathi | English | Form of the Greek Catherine meaning pure. | F | |
| 1392 | Cathia | English | Form of the Greek Catherine meaning pure. | F | |
| 1393 | Cathie | English | Form of the Greek Catherine meaning pure. | F | |
| 1394 | Cathy | English | This diminutive of Catherine or Kathleen is sometimes used as an independent name. Form of the Greek Catherine meaning pure. | F | |
| 1395 | Catrice | English | Modern blend of Catrina and Patrice. | F | |
| 1396 | Cayle | English | Bold. | M | |
| 1397 | Ceapmann | English | Merchant. | M | |
| 1398 | Ceaster | English | Lives at the camp. | M | |
| 1399 | Ceastun | English | Camp. | M | |
| 1400 | Cecil | English | Blind (from the Roman clan name Caecilius). Famous bearers: the African state of Rhodesia is named after British statesman Cecil Rhodes; American film producer/director Cecil B. de Mille. | M | |