| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1061 | Clark | English | Derived from a surname meaning cleric or clerk. Famous people: American actor Clark Gable; fictional character Clark Kent, alias Superman. | M | |
| 1062 | Clarke | English | Cleric; secretary. | M | |
| 1063 | Claud | English | Lame. | M | |
| 1064 | Claude | English | Lame. | M | |
| 1065 | Claudio | English | Lame. | M | |
| 1066 | Claudius | English | Lame. | M | |
| 1067 | Clay | English | Clay maker; mortal. | M | |
| 1068 | Clayborne | English | From the clay brook. | M | |
| 1069 | Claybourne | English | From the clay brook. | M | |
| 1070 | Clayburn | English | From the clay brook. | M | |
| 1071 | Clayten | English | Variant of Clayton: Town by a clay bed. | M | |
| 1072 | Claytin | English | Variant of Clayton: Town by a clay bed. | M | |
| 1073 | Clayton | English | Derived from a surname and place name, based on the Old English 'claeg' meaning clay and 'tun' meaning settlement. Also, mortal. | M | |
| 1074 | Cleavon | English | Cliff. | M | |
| 1075 | Clem | English | Diminutive of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. | M | |
| 1076 | Cleme | English | Diminutive of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. | M | |
| 1077 | Clemen | English | Variant of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. | M | |
| 1078 | Clemens | English | Variant of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. | M | |
| 1079 | Clement | English | Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. | M | |
| 1080 | Clemente | English | Variant of Clement: Gentle. Famous Bearer: Clement Moore, writer of 'Twas the Night Before Christmas'. | M | |