boys

Fierce meaning, gentle image. This name is very common in Israel, where an endearing pet form is Dubi.

Levin, known in the U.S. mostly as a surname, is a Top 100 boys' name in Germany. There have been saints with variations of this name, whose meaning relates to love.

Tierney is a Celtic surname with a definite Irish twinkle, a name just waiting to be discovered. Though now sometimes used for girls (in the US, not Ireland), as in jazz singer Tierney Sutton, it still has plenty of masculine punch.