How big is the risk for using “Sinatra Beats” as my channel name?

I've been uploading and selling hip hop/trap instrumentals to Youtube for a couple of months now but I'm worried about getting sued for using "Sinatra Beats" as my name. My real name is Sina so I think that should justify the use a bit more? I'm still quite small so it's not a problem right now but I'm thinking for the future of my business and the potential complications.