WIrregular galaxy
WAquarius Dwarf
WArp 87
WI Zwicky 18
WIC 10
WIC 883
WIC 3583
WIC 4662
WIC 5152
WLeo A
WMessier 82
WMice Galaxies
WNGC 14
WNGC 55
WNGC 1140
WNGC 1592
WNGC 2366
WNGC 2552
WNGC 3077
WNGC 3109
WNGC 3239
WNGC 3656
WNGC 3741
WNGC 4163
WNGC 4214
WNGC 4236
WNGC 4449
WNGC 4485
WNGC 4630
WNGC 4707
WNGC 4861
WNGC 5195
WNGC 5238
WNGC 5253
WNGC 5408
WNGC 6240
WNGC 6745
WNGC 6789
WNGC 7836
WPhoenix Dwarf
WSagittarius Dwarf Irregular Galaxy
WSextans A
WSextans B
WDDO 169
WUGC 8837
WUGC 9405
WUGC 12682
WUGCA 86
WWolf–Lundmark–Melotte