There are quite a few alleged sightings of such creatures. Here's a few from the USA -
1903 - miners on night shift saw creature with 'horns and long hair, great big eyes and an inhuman look, although standing erect like a man' (Iola, Kansas, USA)
1958 - motorist was attacked by humanoid with a round head, no ears, protruding mouth, shiny eyes, very long claws, and had scaly skin 'like leaves' (nr. Riverside, California, USA)
1972 - 7-9 foot tall, hairy, 'werewolf' creature seen, which ran 'from side to side' and hit one witness with a large stick it was carrying (Defiance, Ohio, USA); policemen saw giant humanoid frog or lizard, which was later christened the 'Loveland Frog' (Little Miami River, nr. Loveland, Ohio, USA); pink-eyed, 3-legged, grey hairy monster seen (nr. Enfield, Illinois, USA)
1973 - humanoid with grey face and red glowing eyes seen, which leapt 50-60 feet (Sidney, North Carolina, USA)
1982 - sighting of 6-foot humanoid with long hair, glowing yellow eyes, being goat-like from the waist down (nr. Utica, Nebraska, USA)
1988 - 7 foot tall, two-legged, scaly green creature seen near swamp (Bishopsvile, South Carolina, USA)
There's also one alleged sighting of a 'centaur' from somewhere in the USA, but I can't track that particular one down right now.
[EDIT - found it]
1963 - 'Centaur' seen (Centerville, Illinois, USA)