Rafe Alexander Breccan sounds really nice!
Other ideas:
Rafe Alexander Julian
Rafe Alexander Benedict
Rafe Alexander Cedric
Rafe Alexander Roland
Rafe Alexander Percival
Rafe Alexander Malachy / Malachi
Rafe Alexander Ronan
Rafe Alexander Edmund
Rafe Alexander Dorian
Rafe Alexander Valentin
Rafe Alexander Lowell
Rafe Alexander Lorcan
Rafe Alexander Lucian
Rafe Alexander Silas
Rafe Alexander Severin
Rafe Alexander Stellan
Rafe Alexander Sylvan
Hope this helps!