Not an all-inclusive list (It includes the Main MMORPGs that I've played... details on server names/character names on the rest, especially ones that I tested but did not play post launch, are a bit fuzzy...)
AC
Morningthaw server - Hanali, Myria
EQ
Druzzil Ro server - Celestiel, Zbkuku, Neaerilu
DAoC
Hibernia/Percival ~ Hands of Fate - Bluebell, Kalli
Albion/Nimue ~ The Sisterhood - Fionna
Midgard/Guinevere ~ Leaves of Yggdrasil - Bupu, Hildigard
SW:G
Sunrunner (?) server - Rhynnia
LoTRO
Gladden server ~ Gold Candidates - Trilli, Gypsi, Bluebelle (+ a few more)
EQ2
Antonia Bayle server - Bloopi
WoW
Argent Dawn server - Fifi
Earthen Ring server - Rhianwyn
RIFT
Harrow server - Lyricali, Fiorella, Rhianwyn
Estrael server - Faeriela, Lyricali