Of the names you mention, I like:
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Ezra[/name] - although this ranked 259 in 2009 and is probably too popular for your tastes
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Phineas[/name] - I don’t actually think this one is very common [name]IRL[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Gaia[/name]
Other ideas:
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Philemon[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Aurelian[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Flavian[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Marius[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and Emeric
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Magnus[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Cornelius[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Ephraim[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Orion[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Ira[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Mannix[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Alban[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Gaius[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Octavian[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Armand[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Balthazar[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Mathis[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Linus[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Cyril[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Everard[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Emilian[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Alvar[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Ignatius[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and Diggory
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Griffith[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Amos[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Leopold[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Auberon[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Ossian[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Valerian[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Anselm[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Thaddeus[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Silvius[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Percival[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Sylvester[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and Amalric
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Rhea[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Ana[/name]”s
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Damaris[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Xanthe[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Augusta[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Ianthe[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Leonia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Calanthe[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Zinovia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Hermione[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Imelda[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and Celandine
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Demetria[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Melusine[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Althea[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Eulalia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Zilpha[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Honoria[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Tullia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Sabine[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Artemisia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Imogen[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Marcella[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Viola[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Sidonia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Thea[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Irena[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and Everild
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Lucinda[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Octavia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Flora[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Lavinia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Clelia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Annora[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Germaine[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and Serilda
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Columba[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Zinnia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Godiva[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Leocadia[/name]
[name]Adalie[/name], [name]Cassian[/name], [name]Juno[/name], and [name]Apolline[/name]