GREAT BRITAIN
bean-nighe: Scottish banshees, who wash bloodstained clothes.
bendith y mamau: Welsh fairies.
blue men of the Minch: Shipwreck-causing water fairies of the Scottish islands.
bodach: Scottish brownie
bogles: Goblins who only harm liars and murderers
brownies, silkies: Helpful household fairies.
bwca, bwbachod: Welsh brownie
coblynau koblernigh: Welsh mine fairies.
ellyllon: Welsh elves.
the fach: Scottish Highland fairies.
the Fendoree: A Manx brownie.
the ferrishyn: Manx fairy tribe.
fireesin, the harvesters: Solitary Manx fairies who help farmers.
Guillyn Veggey, the little boys: Manx fairies
Gwragedd Annwn: Beautiful Welsh water fairies who somtimes take human husbands.
gwyllion: Malevolent Welsh mountain fairies.
hillmen, hogmen: Manx fairies, who are greatly feared. They may be seen on November 11, when they move their homes.
hyter sprites: East Anglian fairies who shapeshift into birds.
knockers, buccas: Cornish mine fairies.
kelpie: Scottish water fairies who often take the shape of ponies.
people of the hills: English green mound fairies.
pechs, pehts: Scottish fairies who build castles.
pixies, piskies, pigseys, pigsies, urchins: Green hedgehog fairies from Cornwall and Devon whose bells are heard across the moors. They dance near stones and steal horses. Pixies are usually mischevious.
portunes: farm fairies
Redcap: Malicious Scottish fairy.
Seelie Court: The fairy aristocracy, who ride in Fairy Rades.
selkies: Scottish seal fairies. Female selkies sometimes marry humans. Male selkies create storms and overturn boats in revenge for seal-hunting.
Shellycoat: Scottish water bogey.
sluagh: Highland fairies who are associated with death.
trows: Shetland trolls.
tylwyth teg: Welsh fairies who bestow gifts, dance in fairy rings and kidnap children with long golden hair.
trooping fairies: Scottish elves who dance in groups.
Unseelie Court, sluagh, The Host: Malicious Scottish fairies who live in dark places and sometimes kidnap people.
urisks: Ugly, friendly fairies from Scotland.
http://www.celticattic.com/olde_world/myths/fairy.htm