Here is a list of the faerie types that have been mentioned so far in the Faerie Tale Romance series. More to be discovered!
Aonbheannach
Unicorns.
Aos Sí
Any faerie smaller than a high fae. Also called the small fae or the small folk.
Asrai
Fresh water faeries who live in ponds, creeks, and rivers.
Aziza
West African high fae. Humanlike in appearance but tall and with pointed ears.
Brownies
Household keepers.
Beithir
Venomous wyverns dwelling in mountainous caves.
Cait Sìth
A powerful race of fae who can shift into the form of a black cat nine times. The ninth time they are trapped in cat form forever.
Cirein-cròin
Giant sea serpents, rumoured to eat whales or even large ships.
Cù Sìth
Giant green hounds with glowing red eyes. Their bark is an omen of death.
Danu
The mother goddess of the Tuatha Dé Danann.
Dearg Due
Vampires. Drinkers of blood.
Draoi
Woodland fae with bark-like skin and hair that resembles leaves.
Dvergr
Dwarves, originally from Álfheimr.
Ellén Trechend
A giant three-headed bird.
Faoladh
Fae cursed to shift into a wolf when the sun is down.
Fomóire
Ancient Giants.
Leipreachán
Shoe makers and leather workers.
Glaistig
Horned fae whose bottom half is like a goats. Similar to a faun.
Grogach
A small hairy faerie with a messy appearance.
Kami
Japanese high fae. Humanlike in appearance but tall and with pointed ears.
Merrow
An ocean faerie. Also known as a mermaid.
Peiste
Giant serpents that lurk in lakes, bogs, and moats.
Phouka
Shape shifters. Natural form is like a shaggy black cat crossed with a rabbit.
Piskie
Tiny winged faeries.
Ryū
Small Japanese dragons.
Sheerie
Also called will-o’-the-wisp. A tiny, glowing swamp faerie.
Tuatha Dé Danann
Celtic high fae. Humanlike in appearance but tall and with pointed ears.