The Brazilian soccer superstar introduced his smokin' hot girlfirend, Bruna Marquezine, to the Hollywood club scene on Wednesday ... and needless to say, she crushed it!

21-year-old Bruna is a Brazilian model and actress. She's been linked to Neymar on and off for several years.

The two left Warwick last night and didn't say a word -- but they didn't need to.

BTW, Neymar was also listed on Forbes' Top 25 highest paid athletes list this week -- he's #18.

Young, rich and with a beautiful woman. Winning.