Berty Cotto, Cotto, DJ Norty Cotto, N. Coffo, N. Cotto, N.Cotto, Naughty Norty Cotto, NC, Noberto "Norty" Cotto, Noberto Calvo, Nobeto "Norty" Cotto, Norberg Cotto, Norbert "Norty" Cotto, Norbert Cotto, Norberto, Norberto ''Norty'' Cotto, Norberto 'Norty' Cotto, Norberto "Norty" Cotto, Norberto Cotto, Norbeto Cotto, Norburto "Norty" Cotto, Nordy Cotto, Northy Cotton, Norti Cotto, Norto Cotto, Nortty Cotto, Norty, Norty "Bad Boy" Cotto, Norty "El Calvo" Cotto, Norty "Wha-Shup!" Cotto, Norty Coho, Nortyboy