What are some long versions for these nicknames?

[20wkbaby]

Joe
Fred/ Freddie
Jack

?

[fluffyanimal]

Joe = Joseph
Fred = Frederick, or possibly Alfred but that is normally shortened to Alfie
Jack = John

[vigglewiggle]

I can only think of the obvious ones!

[LauLauLemon]

Joseph
Frederick, Alfred
John, Jackson

[DessertsInReverse]

joe - joseph , josiah , jonah , jonas ,jovani

fred frederick , alfred ,alfredo ,manfred , siegfred ?

jack jonathan , john ,jacob at a push , jackson

[DessertsInReverse]

joe - joel

[DessertsInReverse]

joe jose
fred wilfred
sorry should have been siegfried not siegfred

[20wkbaby]

Thanks for those suggestions. My trouble is I like the nn where I don't like the full name and vice versa.

LOVE Jonah though and would decide on this is DH didn't think it was too biblical.

[SaffronCake]

Jolyon, Jonty (tennuous but possible) and apparently Jocelyn can be a boys name- I think you could get a Joe from that (just).

All the others I would have said are listed already.

[woowa]

I have a friend called Joe (though he spells it Jo) and his name is Jonathan. I think if you like the shortened version and not the long ones, just call baby the short one.