Edit: Updated Linux with Resistance, Year of Hell, and Borg Janeway
Weird. It seems like the images failed to save. So here’s the who’s who.
Fear Slayer Hologram Janeway: From the end of VOY: The Thaw as a decoy Janeway to trick the digital embodiment of fear.
Hologram Janeway: The one from PRO.
Admiral “Time Travel Laws?” Janeway: The one from VOY: Endgame
Crazy Murder Vines Janeway; From PRO: Terror Firma
Subspace Divergence Janeway: The one that blows up her Voyager to save the other Voyager from that one organ-harvesting race in VOY: Deadlock.
Emo Hologram Janeway: The evil act Hologram Janeway puts on for the Diviner in PRO: A Moral Star
“But We Already Have a Janeway at Home!”: Dala, the scammer that pretends to be Janeway in VOY: Live Fast and Prosper.
Silver Blood Janeway: The duplicate Voyager from VOY: Course: Oblivion.
Mirror Janeway: From somewhere in PRO season 2, which I haven’t watched yet.
Warship Janeway: From VOY: Living Witness.
Borg Janeway: Undercover Borg Janeway in VOY: Unimatrix Zero
French Resistance Katrine: That one time the Hirogen made the whole crew think they were holodeck characters in the WW2 French Reistance. Janeway was a bartender.
Year of Hell Janeway: From the Year of Hell Timeline. Died almost immediately.
I don't know what goes above S-Tier, but that's where Ensign Janeway of the Enterprise-D and Captain Nicole Janeway of the Voyager-that-never-was belong.