There are a few names for this, depending on how you feel about it; morton's toe, huguenot toe, and the somewhat derogatory Neanderthal Foot and metatarsus atavicus. I, however, am choosing to put on a brave face and align myself with the more flattering term 'Greek Foot'. This long second toe was considered the ideal proportion in classical sculpture. The Colossus of Constantine, Liberty and David all have Greek Foot.
So I'm in edified company?