| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1361 | Ketura | Hebrew | Incense. | F | |
| 1362 | Keturah | Hebrew | Fragrance. Sacrifice. Abraham's second wife in the Old Testament. A name commonly used by Puritans after the Reformation. | F | |
| 1363 | Kezia | Hebrew | Variant of Keziah: 'Cassia; sweet-scented spice.' Keziah was one of Job's three fair daughters in the bible. This name was popular with Puritans in the 12th century. | F | |
| 1364 | Keziah | Hebrew | Cassia; sweet-scented spice. Keziah was one of Job's three fair daughters in the bible. This name was popular with Puritans in the 12th century. | F | |
| 1365 | Kiba | Hebrew | Protected. | F | |
| 1366 | Kiba | Hebrew | Variant of Akiva: Heel; replaces. | M | |
| 1367 | Kinneret | Hebrew | Harp. | F | |
| 1368 | Kinnette | Hebrew | Harp. | F | |
| 1369 | Kiva | Hebrew | Protected. | F | |
| 1370 | Kiva | Hebrew | Variant of Akiva: Heel; replaces. | M | |
| 1371 | Kivi | Hebrew | Protected. | F | |
| 1372 | Ksena | Hebrew | Praise be to God. | F | |
| 1373 | Kyla | Hebrew | Victorious. | F | |
| 1374 | Laban | Hebrew | White. In the Bible, Laban was the brother of Isaac's wife Rebekah and the father of Jacob's wives Leali and Rachel. This name was popular with Puritans in the 17th century, but is rarely used today. | M | |
| 1375 | Lael | Hebrew | Belonging to God. Traditional male Biblical name. | F | |
| 1376 | Laila | Hebrew | Nightfall. | F | |
| 1377 | Laili | Hebrew | Nightfall. | F | |
| 1378 | Lailie | Hebrew | Nightfall. | F | |
| 1379 | Lapidos | Hebrew | Torch. | M | |
| 1380 | Lapidoth | Hebrew | Torch. | M | |