PNG ICO ICNS SVG MORE
iOS7 optimized
Glyph
Miu
Heart, Like, Favourite
Black
512x512
Mixed
Glypho - Free
Favorites, Favourite, bookmark
Social media
E-commerce
Like, Heart, Full
Like, Favourite, linecon
PNG SVG MORE
Social Messaging & Productivity Mix Icons
Like, Favourite, vote
Social Networks
socialmedia, Like, network
Like, socialmedia, Social
UI
Very Basic. Android L (Lollipop)
Heart, Like, vote
love, Like, Heart
PNG ICO ICNS MORE
Simple Icons
love, Heart, Like
thumbs up, Like
Icons Solid
Like
Social Media
Grid, Facebook, social-network
social-network, ok, thumbs-up
Social Icons
Facebook, Blue facebook, facebook logo
DarkSlateBlue
606x606
Blue facebook, Like, facebook like
PNG MORE
Dislike, Blue facebook, facebook dislike
607x607
Windows 8 metro style
DarkSlateGray
Business & finance
FatiCons
Like, Up, thumbs up
Like, love, Heart
WPZOOM Developer Icon Set
Like, yes
Mobile apps
Free Retina Icon Set
Like, Add, star
60x60
date, love, Favourites