| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 1721 | Constancy | English | A variant of Constance used by 16th and 17th century Puritans. | F | |
| 1722 | Constant | English | Variant of Constantine: Steady; stable. | M | |
| 1723 | Constantin | English | Variant of Constantine: Steady; stable. | M | |
| 1724 | Constantine | English | Steady; stable. | M | |
| 1725 | Constantino | English | Variant of Constantine: Steady; stable. | M | |
| 1726 | Constantinos | English | Variant of Constantine: Steady; stable. | M | |
| 1727 | Cony | English | Variant of Corey: Hill hollow. | M | |
| 1728 | Cook | English | Cook. | M | |
| 1729 | Cooke | English | Variant of Cook: Cook. | M | |
| 1730 | Cooper | English | A barrel maker. | M | |
| 1731 | Coopersmith | English | Barrel maker. | M | |
| 1732 | Cora | English | Maiden. | F | |
| 1733 | Coral | English | A popular 19th century jewel name, from the name of the pink semi-precious sea growth used to make jewellery and ornaments. | F | |
| 1734 | Coralee | English | Maiden. | F | |
| 1735 | Coralia | English | Maiden. | F | |
| 1736 | Coralie | English | Variant of Coral: A popular 19th century jewel name, from the name of the pink semi-precious sea growth used to make jewellery and ornaments. | F | |
| 1737 | Coraline | English | From the semi-precious sea growth coral. | F | |
| 1738 | Coralyn | English | Maiden. | F | |
| 1739 | Corben | English | Raven-haired. | M | |
| 1740 | Corbet | English | Black-haired. | M | |