| Name | Total | Name | Total |
|---|---|---|---|
| Lajoie | 1 | Lilly | 1 |
| LaMarche, de | 1 | Linda | 1 |
| Lamb | 2 | Littlefield | 4 |
| Lambert | 2 | Llewellyn | 2 |
| Lathrop | 7 | Lobaugh | 1 |
| Laurie | 1 | Lord | 2 |
| Lavalliere | 1 | Lothropp | 6 |
| Lavertu | 1 | Lowe | 3 |
| Leach | 55 | Loy | 14 |
| Leahy | 1 | Ludden | 1 |
| Leconflette | 1 | Ludington | 19 |
| Lee | 1 | Lumbert | 1 |
| Leland | 1 | Lussier | 6 |
| Lemay | 64 | Lydia | 1 |
| Lempert | 3 | Lyon | 3 |
| Lent | 1 | Lytle | 1 |
| Lewis | 2 | - | - |