| Name | Meaning | Details |
|---|---|---|
| Linden | Made From Linwood Or Lime-wood | View Details |
| Lindley | From The Lime Wood | View Details |
| Lindsay | From The Lake Settlement Island | View Details |
| Lindsey | From The Lake Settlement Island | View Details |
| Linwood | Lake By The Woods | View Details |
| Lisle | Of The Island | View Details |
| Lochlyn | From The Land Of Lakes | View Details |
| Loman | From The Wood Land | View Details |
| Lorand | Famous Land | View Details |
| Lorant | Famous Land | View Details |
| Lyle | From The Island | View Details |
| Lyndsey | From The Lake Settlement Island | View Details |
| Mahogany | Dark Red Wood | View Details |
| Maine | Mainland | View Details |
| Maitland | From The Unproductive Lands | View Details |