Common [automatic options to all players, presence assumed -in varying size populations- in all "civilized" realms/starting locations]
Daelvar [Orea halfling]
Dwarf
Elf [Orea equivalent of "High"]
Human, local/regional Cultures I-III
Uncommon [automatic options to all players, backstory to explain presence/location recommended]
Centaur
Gnome
Human, distant [but still known to/heard of in the common world] Cultures IV & V
Lizardman
Satyr
Rare [by player request, DM approval, explanation/justification required]
Elf [Orea equivalent of "Wood/Wild"]
Half-Elf
Half-Orc
Human, secluded Culture VI
Jerali [Orea felinoid]
Very Rare [by player request, DM approval, explanation/justification required]
Human, isolationist Culture VII
Zepharim [Orea winged folk]
Most Other Monster Race Options.
Non-Option [agreements at individual tables to explain the presence of the following races could certainly be used to justify such characters, but they are not part of the official World of Orea PC race "make up."]
Aasimar [creature does not exist on the World of Orea.]
"Deva" [in the reincarnating "PC race" sense, creature does not exist on the World of Orea.]
Dragonborn [creature does not exist on the World of Orea.]
Elf/Drow [creature is wholly evil and depraved, by nature, -also restricted to Orea's underworld/-dark. DM's discretion for tables/games using evil PCs.]
Genasi [creature does not exist on the World of Orea.]
Kender [creature is indigenous to the setting of Dragonlance and, as such, does not exist on the World of Orea.]
Minotaur [creature is wholly evil and bestial, by nature. DM's discretion for tables/games using evil PCs.]
Thri-Kreen [creature -as a PC- is indigenous to the setting of Dark Sun and, as such, does not exist on the World of Orea.]
Tiefling [creature does not exist on the World of Orea.]
Warforged [creature is indigenous to the setting of Eberron and, as such, does not exist on the World of Orea.]
Pretty much any setting-specific race, extraplanar business, or undead [lookin' at you vampire slave-boys] is a big ole "No-Go."