| 1 | Ladd | Attendant | Christian |
| 2 | Laidley | Path along the marshy meadow | Christian |
| 3 | Lain | A form of lane | Christian |
| 4 | Lake | Lake | Christian |
| 5 | Lamaar | From the renowned land / of the sea | Christian |
| 6 | Lamarcus | From the god mars | Christian |
| 7 | Lamont | lawman | Christian |
| 8 | Lance | lance(theweapon) | Christian |
| 9 | Landan | A form of landon | Christian |
| 10 | Landdon | From the long hill | Christian |
| 11 | Landen | A form of landon | Christian |
| 12 | Landenn | From the long hill | Christian |
| 13 | Landin | A form of landon | Christian |
| 14 | Landon | Open, grassy meadow | Christian |
| 15 | Landonn | From the long hill | Christian |
| 16 | Landry | Ruler | Christian |
| 17 | Lane | Narrow road | Christian |
| 18 | Lanford | longrivercrossing | Christian |
| 19 | Langston | Long, narrow town | Christian |
| 20 | Lann | A sword | Christian |
| 21 | Lanndon | From the long hill | Christian |
| 22 | Lanney | One who takes the narrow path | Christian |
| 23 | Larkin | of Laurentum | Christian |
| 24 | Larrie | of Laurentum | Christian |
| 25 | Larry | of Laurentum | Christian |
| 26 | Lars | Man from laurentum | Christian |
| 27 | Latimer | Interpreter | Christian |
| 28 | Laurence | of Laurentum | Christian |
| 29 | Lawley | Low meadow on a hill | Christian |
| 30 | Lawrence | of Laurentum | Christian |
| 31 | Lawrie | of Laurentum | Christian |
| 32 | Lawry | A familiar form of lawrence | Christian |
| 33 | Lawson | Son of lawrence | Christian |
| 34 | Lawton | Town on the hill | Christian |
| 35 | Layne | A form of lane | Christian |
| 36 | Layton | A form of leighton | Christian |
| 37 | Laz | of Laurentum | Christian |
| 38 | Lazare | God has helped | Christian |
| 39 | Lazaro | God is my help | Christian |
| 40 | Lazarus | God is my help | Christian |
| 41 | Lazzaro | God has helped | Christian |
| 42 | Leandro | Lion man | Christian |
| 43 | Lee | A short form of farley. | Christian |
| 44 | Leeo | Form of Leo; Lion; Brave | Christian |
| 45 | Leeon | Form of Leo; Lion; Brave | Christian |
| 46 | Leeroy | The king | Christian |
| 47 | Leevi | We are united as one ; in the bible , one of jacob | Christian |
| 48 | Leevon | Lion | Christian |
| 49 | Leland | fallow | Christian |
| 50 | Lem | byGod | Christian |
| 51 | Lemuel | Devoted to god | Christian |
| 52 | Len | lion-strong | Christian |
| 53 | Lenard | lion-strong | Christian |
| 54 | Lennard | lion-strong | Christian |
| 55 | Lennie | lion-strong | Christian |
| 56 | Lenny | lion-strong | Christian |
| 57 | Leo | Lion | Christian |
| 58 | Leolin | oath of Belenus | Christian |
| 59 | Leon | lion | Christian |
| 60 | Leonard | lion-strong | Christian |
| 61 | Leonel | Little lion | Christian |
| 62 | Leonell | Little lion | Christian |
| 63 | Leopoldo | Bold people | Christian |
| 64 | Leroi | theking | Christian |
| 65 | Leroy | theking | Christian |
| 66 | Lev | adhesion, joinedto | Christian |
| 67 | Levi | Combined | Christian |
| 68 | Levii | We are united as one ; in the bible , one of jacob | Christian |
| 69 | Lew | A short form of lewis | Christian |
| 70 | Lewin | A form of louis | Christian |
| 71 | Lex | A short form of alexander | Christian |
| 72 | Leyton | leek garden | Christian |
| 73 | Liamm | Will of god | Christian |
| 74 | Liiam | Will of god | Christian |
| 75 | Linc | A short form of lincoln | Christian |
| 76 | Lincoln | Signifies settlement by the pool. | Christian |
| 77 | Linden | A form of lyndon | Christian |
| 78 | Lindley | Linden field | Christian |
| 79 | Lindon | A form of lyndon | Christian |
| 80 | Linton | Flax town | Christian |
| 81 | Lionel | lion | Christian |
| 82 | Lionell | Young lion | Christian |
| 83 | Lissandro | Liberator | Christian |
| 84 | Lister | Dyer | Christian |
| 85 | Litton | Town on the hill | Christian |
| 86 | Livy | bluish | Christian |
| 87 | Lleyton | A form of leighton | Christian |
| 88 | Lochlann | Home of the norse | Christian |
| 89 | Locke | Forest | Christian |
| 90 | Loggan | From the little hollow | Christian |
| 91 | Lon | noble and ready | Christian |
| 92 | Long | Dragon | Christian |
| 93 | Lonny | nobleandready | Christian |
| 94 | Lorrenzo | Crowned with laurels | Christian |
| 95 | Lorrin | of Laurentum | Christian |
| 96 | Lorry | A form of laurie | Christian |
| 97 | Louie | famous warrior | Christian |
| 98 | Louis | famous warrior | Christian |
| 99 | Loukas | Man from lucania | Christian |
| 100 | Louvain | Lou's vanity | Christian |
| 101 | Lovel | little wolf | Christian |
| 102 | Lovell | A form of lowell | Christian |
| 103 | Lowell | Beloved | Christian |
| 104 | Loyal | Faithful, loyal | Christian |
| 105 | Loyd | gray-haired | Christian |
| 106 | Luc | A man from lucania | Christian |
| 107 | Lucas | Man from lucania | Christian |
| 108 | Luccas | A man from lucania | Christian |
| 109 | Lucciano | Surrounded by light | Christian |
| 110 | Luciano | Surrounded by light | Christian |
| 111 | Lucky | from Lucania | Christian |
| 112 | Luke | Man from lucania | Christian |
| 113 | Lukka | Light | Christian |
| 114 | Lukkas | A man from lucania | Christian |
| 115 | Luukas | A man from lucania | Christian |
| 116 | Lyle | from the island | Christian |
| 117 | Lyman | Meadow | Christian |
| 118 | Lyndal | Valley of lime trees | Christian |
| 119 | Lynden | A form of lyndon | Christian |
| 120 | Lyndon | Suggests linden tree hill. | Christian |
| 121 | Lynton | cotton/flaxsettlement | Christian |
| 122 | Lysander | freer liberator | Christian |