Can I use my boyfriends last name?

A Wilhelm Scream (abbreviated as AWS or for short know as Wilhelm or The Scream) is a technical punk rock/melodic hardcore band, formerly known as Smackin' Isaiah, from New Bedford, Massachusetts. Many people have referenced Strung Out, Hot Water Music, Propagandhi, and Strike Anywhere as the bands influences and similar artists. Their name is a reference to the Wilhelm scream, an infamous stock sound effect.