I don't think you can go wrong with any of these names! I would pick Miles or Oliver, but really all of them are great.
1 Leo Adrian - two classic names of popes and saints.
2 Oliver Lucas - love the spunky Oliver
3 Miles Cooper - less predictable than Max Cooper
4 Max Cooper - the name of a well-known music producer
I love Leo and Adrian, but not as much together... they don't seem to flow quite right. I really like Miles. What about Miles Adrian?
I love all the first names but I think I prefer Miles and Oliver.