| Bertha | |
|---|---|
| Born | 780 |
| Died | after 11 March 824 |
| Issue | Hartnid Nithard Bertha Arsinde |
| Dynasty | Carolingian |
| Father | Charlemagne |
| Mother | Hildegard |
Bertha (c. 780 – after 11 March 824) was the seventh child and third daughter of Charlemagne, King of the Franks, by his second wife, Hildegard.