Lorenzo
From Laurentum or 'man from Laurentum'
Claude
From the Latin 'Claudius,' meaning 'lame' or 'crippled,' though this literal meaning is largely overshadowed by its noble associations.
River
A large natural stream of water flowing in a channel to the sea, a lake, or another river.
August
Great, venerable, majestic
Diego
Supplanter or holder of the heel