These are fantasy figurines made by Papo.
3.75″ butterfly unicorn, 2002:
3.75″ ice unicorn, 2015:
3.5″ tall pegasus, white with pink hair:
3″ tall unicorn, white with pink hair, 2013 mold:
3.5″ tall unicorn, white with blue hair:
Unicorn with peach hair:
Earth pony with blue hair:
Battle armor unipeg:
Also in pink: 
Here’s a more realistic horse that snuck in:
