My beloved Peugeot is Bridgette (after Bardot) and my old Bianchi was Sophia (after Loren)... my daughter named my hard tail Jenny when she was all of 7 years old and that name has stuck.
My folders had name tags..they were old Shell Oil bikes and at the plant they identify bikes by names rather than serial numbers as it is much easier to keep track of one's fleet that way, especially when all the bikes were identical gold coloured Phillip's folders.