PNG ICO ICNS MORE
Mixed
Glyph
Simple Icons
Dislike, thumbs down
Black
512x512
PNG ICO ICNS SVG MORE
iOS7 optimized
Social Media set
social-network, Communication, thumbs-down
creative, shape, Direction
Social media
Social Icons
Blue facebook, Like, facebook like
DarkSlateBlue
606x606
PNG MORE
Dislike, Blue facebook, facebook dislike
607x607
Business & finance
FatiCons
Dislike, unlike, hate
DarkSlateGray
WPZOOM Developer Icon Set
Dislike, no, vote
Wireframe mono icons
vote, Down, Dislike
48x48