| Laadah | to assemble together; to testify; passing over |
| Laadan | for pleasure; devouring; judgment |
| Laban | white; shining; gentle; brittle |
| Labana | the moon; whiteness; frankincense |
| Lachish | who walks or exists of himself |
| Lael | to God; to the mighty |
| Lahad | praising; to confess |
| Lahairoi | who liveth and seeth me |
| Lahmam | their bread; their war |
| Lahmi | my bread; my war |
| Laish | a lion |
| Lamech | poor; made low |
| Laodicea | just people |
| Lapidoth | enlightened; lamps |
| Lasea | thick; wise |
| Lashah | to call; to anoint |
| Lazarus | assistance of God |
| Leah | weary; tired |
| Lebanon | white incense |
| Lebaoth | lividness |
| Lebbeus | a man of heart; praising; confessing |
| Lebonah | same as Labana |
| Lehabim | flames; inflamed; swords |
| Lehi | jawbone |
| Lekah | walking; going |
| Lemuel | God with them or him |
| Leshem | a name; putting; a precious stone |
| Letushim | hammermen; filemen |
| Leummim | countries; without water |
| Levi | associated with him |
| Libnah | white; whiteness |
| Libni | same as Libnah |
| Libya | the heart of the sea; fat |
| Linus | net |
| Lo-ammi | not my people |
| Lod | nativity; generation |
| Lois | better |
| Lo-ruhamah | not having obtained mercy; not pitied |
| Lot | Lotan wrapt up; hidden; covered; myrrh; rosin |
| Lubin | heart of a man; heart of the sea |
| Lucas | Lucius luminous; white |
| Lucifer | bringing light |
| Lud | Ludim same as Lod |
| Luhith | made of boards |
| Luke | luminous; white |
| Luz | separation; departure; an almond |
| Lycaonia | she-wolf |
| Lydda | Lydia a standing pool |
| Lysanias | that drives away sorrow |
| Lysias | dissolving |
| Lysimachus | scattering the battle |
| Lystra | that dissolves or disperses |