Cadwaladr, Cadwalader or Cadwallader (with other variant spellings) is a given name and surname of Welsh origin meaning "battle-leader". It was most notably held by Cadwaladr, a seventh-century king of Gwynedd, who was the last Welsh king to claim lordship over all of Britain.
The name is pronounced [kadˈwaladər] in Welsh and typically /kədˈwɒlədər/ in English.
| Pronunciation | [kadˈwaladər] | 
|---|---|
| Gender | masculine | 
| Origin | |
| Word/name | Welsh | 
| Meaning | "battle-leader" | 
| Region of origin | Wales | 
| Origin | |
|---|---|
| Language(s) | Welsh | 
This section lists people whose surname is a variant spelling of Cadwaladr other than Cadwalader and Cadwallader, which have their own dedicated pages.