Flag of Anglesey
| Proportion | 3:5 |
|---|---|
| Adopted | March 2014 |
| Design | Gules a chevron Or between three lions rampant Or |
| Designed by | Historic |
The Anglesey flag (Welsh: baner Ynys Môn) is the flag of the County of Anglesey. It was registered by the Flag Institute in March 2014. The design is based on the arms attributed to Hwfa ap Cynddelw, a 12th-century ruler from the Presaddfed Estate near Bodedern. It is a yellow chevron Fess on a red field, with three lions in a rampant attitude.