| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Lennox | LEN-əks | Scottish, English (Rare) | ||
| Lenox | LEN-əks | Scottish, English (Rare) | ||
| LiÙSaidh | - | Scottish | ||
| Lileas | - | Scottish | ||
| Lilias | - | Scottish | ||
| Lillias | - | Scottish | ||
| Lindsay | LINDZ-ee | English, Scottish | ||
| Lindsey | LINDZ-ee | English, Scottish | ||
| Lockie | LAHK-ee | Scottish | ||
| Logan | LO-gən | Scottish, English | ||
| MÁEl Coluim | - | Scottish | ||
| MÀIri | MA:-ree | Scottish | ||
| MÌCheal | - | Scottish | ||
| MÓR | MOR | Scottish, Irish | ||
| Mac Beatha | - | Medieval Scottish |