| Name | Meaning | Details |
|---|---|---|
| LÃ nh | "From The Tall Mans Town" | View Details |
| Lankston | "From The Tall Mans Town" | View Details |
| Lanton | From The Long Town | View Details |
| Laquinta | The Fifth | View Details |
| Laramie | From The Leafy Grove | View Details |
| Lareina | The Queen | View Details |
| Larisa | The Smile | View Details |
| Larue | Dweller By The Road | View Details |
| Latham | Dweller At The Barns | View Details |
| Lathrop | From The Farm On Clay Soil | View Details |
| Laverne | The Alder Tree | View Details |
| LaWanda | The Young Tree | View Details |
| Layne | Dweller By The Road | View Details |
| Layton | From The Town By The Canal | View Details |
| Ledell | From The Loud Spring | View Details |