Branch is an attractive name with associations both with trees and with branching out into brave new worlds. Baseball's Branch (born Wesley, with Branch as his middle name) Rickey broke the color barrier by hiring Jackie Robinson for the Dodgers. Like Leaf, Branch makes a nice, not-so-obvious, addition to the tree category.

Branch is a novel unisex name with ties to nature and trees and also to branching out with new experiences and ideas. Branch can also be considered a surname name, as in country singer Michelle Branch. If you're looking for a tree name with more subtlety than Willow or Aspen, Branch is a great option.