If we were following the colors of the rainbow, after doing red, we’d next do orange. But, not surprisingly given that words referring to that color are relatively late developers, we don’t have any names involving words meaning ‘orange’. So today we’ll look at a closely related color — brown.
There are two elements with this meaning that primarily contribute to names. The first is Old English dunn ‘brown, dun’, which can be found in the names Dunstan and Dunwine. The Old Irish cognate, donn, with the same meaning, also appears in names, most famously in Duncan.
The other element is of Germanic origin, and the origin of the modern English word ‘brown’: Old English brún, Old Frisian and Old High German brûn, Old Icelandic brún, adopted into medieval Latin as brunus, becoming bruno in Italian, Spanish, and Portuguese, and brun in French and Provençal. The word meant not only ‘brown’ but also ‘burnished’ and hence ‘shining’ — so it’s not nearly as dull a color as one might think to use in a name! This color term was used as a standalone name, both in masculine Brun and in feminine Bruna, as well as in compounds such as Brunhard.