The name Danner is a boy's name of German origin meaning "dweller near the fig tree". Danner and is often added to user-created lists like Hidden Nature Names and discussed in our forums with posts like "The Makeover Baby Name Game".
From the experts:
The authentic pronunciation brings it perilously close to Donna, but most English-speakers would rhyme it more attractively with tanner or manner. A nature name for boys that's both unusual and handsome.