It's a logo for a surprised person. The logo has a perfectly round face. The face has a two raised eyebrows with solid oval eyeballs. The face does not have a nose and the mouth is partially open.
This Surprised icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.