[name_m]Ignatius[/name_m] and [name_u]Oberon[/name_u] is lovely, as is [name_m]Ignatius[/name_m] and [name_m]Thaddeus[/name_m]. Both are grand and slightly quirky. The only names I would advise against would be [name_m]Romulus[/name_m] and [name_m]Absalom[/name_m], due to their nasty backstories.
Suggestions:
[name_m]Amadeus[/name_m], [name_m]Balthazar[/name_m] / [name_m]Balthasar[/name_m], [name_m]Thelonius[/name_m], [name_m]Erasmus[/name_m], [name_m]Emmanuel[/name_m], [name_u]July[/name_u], [name_m]Cosimo[/name_m], [name_m]Nicodemus[/name_m], [name_u]Baldwin[/name_u], [name_m]Prosper[/name_m], [name_m]Ulysses[/name_m], [name_m]Melchior[/name_m], [name_m]Mordecai[/name_m], [name_m]Romelo[/name_m] / [name_m]Romolo[/name_m], [name_u]Romany[/name_u], [name_m]Ephraim[/name_m], [name_m]Darius[/name_m], [name_m]Marcellus[/name_m], [name_m]Marcel[/name_m], [name_u]Vesper[/name_u], [name_m]Noble[/name_m], [name_m]Marius[/name_m], [name_m]Claudius[/name_m], [name_m]Claudio[/name_m], [name_m]Amias[/name_m], [name_u]Azariah[/name_u], [name_m]Cassiel[/name_m], [name_m]Cassian[/name_m], [name_m]Orson[/name_m], [name_m]Emil[/name_m] / [name_m]Emile[/name_m], [name_m]Emilio[/name_m], [name_m]Decimus[/name_m], [name_m]Lazarus[/name_m], [name_m]Obadiah[/name_m], [name_m]Pascal[/name_m], [name_m]Callahan[/name_m], [name_m]Calhoun[/name_m], [name_u]Tarian[/name_u], [name_m]Livingston[/name_m], [name_m]Aquilo[/name_m], [name_m]Bastian[/name_m] / [name_m]Bastien[/name_m], [name_m]Cicero[/name_m], [name_m]Constant[/name_m], [name_m]Constantin[/name_m] / [name_u]Constantine[/name_u], [name_m]Fabian[/name_m], [name_u]Florian[/name_u], [name_m]Horatio[/name_m], [name_m]Julius[/name_m], [name_m]Junius[/name_m], [name_m]Octavius[/name_m], [name_m]Remus[/name_m], [name_m]Sylvan[/name_m] / [name_m]Silvan[/name_m], [name_u]Valentine[/name_u], [name_m]Vero[/name_m].