I usually name the main character "Necros" (the Latin word of death, I think), after a now-dead forum-based web novel I used to write.
In the case of supporting party members, I usually name them after characters from other media. For instance, in Chrono Trigger I named Lucca "Wrench" (after the gadgeteer genius sidekick from the webcomic Antihero for Hire), Marle "Vivi" (after the Alabastan princess from One Piece), Robo "Omega" (after one of Eggman's robots in the Sonic series, because "Megatron" was too long), and Frog "Gawain" (after a knight from Arthurian lore).
And I know Zelda isn't actually an RPG but when I don't rename Link "Necros" I've called him "Tanis" (after the half-elf protagonist from the Dragonlance series) and Zoro (a One Piece character again).
In the case of supporting party members, I usually name them after characters from other media. For instance, in Chrono Trigger I named Lucca "Wrench" (after the gadgeteer genius sidekick from the webcomic Antihero for Hire), Marle "Vivi" (after the Alabastan princess from One Piece), Robo "Omega" (after one of Eggman's robots in the Sonic series, because "Megatron" was too long), and Frog "Gawain" (after a knight from Arthurian lore).
And I know Zelda isn't actually an RPG but when I don't rename Link "Necros" I've called him "Tanis" (after the half-elf protagonist from the Dragonlance series) and Zoro (a One Piece character again).