In PR, it's not required for the wife to take the husband's last name, but many still do as a form of tradition. My mother refused to change her last name because she thinks it's demeaning and likes her last names too much. Apparently for the ex-in laws, that was a huge deal breaker.
I wouldn't change my last name if I ever get married, but I would change my middle names in a heartbeat.
I wouldn't change my last name if I ever get married, but I would change my middle names in a heartbeat.