Art short for?

Any suggestions what [name_m]Art[/name_m] can be short for?

Other than [name_m]Arthur[/name_m]?

My SO loves [name_m]Art[/name_m] ([name_m]Artie[/name_m]) and so do I… But feel [name_m]Arthur[/name_m] is a bit much with my name ([name_f]Martha[/name_f])

My only idea is [name_m]Arturo[/name_m], the Spanish and Portuguese version of [name_m]Arthur[/name_m].

[name_m]Artin[/name_m]
[name_m]Artigan[/name_m]

[name_u]Artemis[/name_u]
[name_m]Arte[/name_m]
[name_u]Artis[/name_u]

[name_m]Archie[/name_m]/[name_m]Archibald[/name_m]
[name_m]Bartholomew[/name_m]
[name_u]Carter[/name_u]
[name_m]Hart[/name_m]
[name_m]Martin[/name_m]
[name_m]Stuart[/name_m]

I know a guy named Artem that goes by [name_m]Art[/name_m]!

[name_m]Artemus[/name_m]/[name_m]Artemas[/name_m]/[name_m]Artemio[/name_m]
[name_m]Artair[/name_m]
Artist
[name_m]Barton[/name_m]
[name_m]Mozart[/name_m]
[name_m]Raffarty[/name_m]/maybe [name_m]Rafferty[/name_m]
[name_m]MacArthur[/name_m]/[name_m]McArthur[/name_m] (probably way too much like [name_m]Arthur[/name_m] and [name_f]Martha[/name_f] but thought I’d suggest it)