The name Striker is a boy's name of English origin. Striker and is often added to lists like Badass Baby Names and discussed in our forums with posts like "Picky Parents BNG".
From the experts:
Striker is one of the new gang of boys' names that have two syllables, end in -er, spring from words, and have a macho, even aggressive meaning and image. Other examples include Breaker, Heller, and Wilder. Do the world a favor and desist.