Which little bearded man in Irish folklore is most akin to the Dutch Kabouter?
Kabouter:  In folklore, the Dutch Kabouters are akin to the Irish Leprechaun, Scandinavian Tomte or Nisse, the English Hob, the Scottish Brownie and the German Klabauter or kobold. Leprechaun: A leprechaun (Irish: "leipreachán" ) is a type of fairy in Irish folklore. Leprechaun:  They are usually depicted as little bearded men, wearing a coat and hat, who partake in mischief.
Leprechaun