R%c3%adan

The input appears to be a URL-encoded string representing Rádan. This is an Old Irish given name derived from the element rád, meaning counsel or speech, combined with a diminutive suffix, giving a sense of little counselor or one skilled in words. The name was borne by several early Irish saints, most notably Saint Rádan of Lothra, a sixth-century monk associated with the monastery at Tipperary. Related forms include Radan and the Latinized Radanus found in ecclesiastical records.