Sunstar or Sun Star may refer to:
Astronomy
edit- The Sun
Newspapers
edit- Merced Sun-Star in California, United States
- Sun Star (Alaska), a student newspaper in Alaska, United States
- SunStar in the Philippines
Sea stars
edit- Solaster stimpsoni, a sea star
- Solaster dawsoni, a sea star
- Sunflower sea star, a sea star
Other
edit- Sunstar (photography), an optical phenomenon found on photos of bright objects taken with a small aperture
- Sunstar (racehorse), a British racehorse
- Ornithogalum dubium, a flowering plant
- Sunflower starfish (Pycnopodia helianthoides), also known as the sun star or sunflower star
- Sunstar Group, global health and beauty, chemical, and motorcycle parts conglomerate
- Sunstar, a character from Mega Man V
- A hotel in Nairobi, Kenya