| Description | Notes | |
|---|---|---|
| EN | Luxembourgish; Letzeburgesch | — |
| FR | Luxembourgeois | — |
| ES | Letzeburgesch | — |
ltz
— Luxembourgish; Letzeburgesch
- Introduced in Issue 0 (or earlier)
ltz
— Luxembourgish; Letzeburgesch
| Description | Notes | |
|---|---|---|
| EN | Luxembourgish; Letzeburgesch | — |
| FR | Luxembourgeois | — |
| ES | Letzeburgesch | — |