Is Rio Blaze her maiden name or her married name?

Without additional context, it is impossible to definitively determine whether Rio Blaze is her maiden name or her married name. Typically, a maiden name refers to a person's surname before marriage, while a married name is the surname taken on after marriage. To accurately identify whether Rio Blaze is her maiden or married name, one would need to know her name prior to marriage and whether she has legally changed her name.