No, Marlon Vera does not hold any title in the UFC. He is a bantamweight fighter who has been competing in the UFC since 2014. He has a record of 18-7-1, with 14 of his wins coming by knockout. He has never been a champion in the UFC, but he has been ranked as high as #6 in the bantamweight division.
Unleashing the 'Chito' in Marlon Vera: The Ultimate Quiz on Ecuadorian MMA Sensation (Born 1992)