Claude
From the Latin 'Claudius,' meaning 'lame' or 'crippled,' though this literal meaning is largely overshadowed by its noble associations.
James
Supplanter or one who follows after
Lorenzo
From Laurentum or 'man from Laurentum'
Jasper
Treasure bearer or bringer of treasure
Julien
Youthful or downy-bearded
Alfred
Elf counsel or wise counselor