Surname begins with C and is fairly short, only 2 syllables.
Roy
Douglas
Emilio
Stefan
Lawrence/Laurence
Leo / Leon
Theo / Theodore - is this getting too common?
Philip
(Philip is back in now - after having been put off it before)
Adam Philip
Matthew Jonathan
Jonathan
Nathaniel (but not Nathan)
James (middle name only)
Alistair
Edward
Reuben/Ruben
Xander