noun, masculine/feminine/ˈtɾol/plural: troles
trol is masculine or feminine depending on context in Spanish.
troll
“[…] los trols se conservaron en el folklore de los países nórdicos como seres sabios, malignos y peligrosos, […]” — […] the trolls were preserved in the folklore of Nordic countries as wise, evil and dangerous beings, […]
Borrowed from Norwegian troll and Swedish troll, from Old Norse troll.