Emmett has had an interesting and unusual gender history. A long-obscure masculinization of Emma, Emmett is now rising as a boys' name as a companion to the very popular Emma and Emily. And at the same time, Emmett itself is seen by a handful of parents as a new spin for girls on those uber-popular choices. While the Emmet spelling might still seem most masculine, the extra T in Emmett does make it seem girl-appropriate. Emmette is an even more feminine spelling.