Blue star
- Amsonia
- Blue (disambiguation)
- Blue Planet (disambiguation)
- Blue Star (SLV)
- Blue Star (company)
- Blue Star (film)
- Blue Star (song)
- Blue Star Donuts
- Blue Star Ferries
- Blue Star Infotech
- Blue Star Kachina
- Blue Star Line
- Blue Star Memorial Highway
- Blue Star Mothers Club
- Blue Star Productions
- Blue Star Wicca
- Blue Stars (disambiguation)
- Blue dwarf (disambiguation)
- Blue giant (disambiguation)
- Blue main-sequence star (disambiguation)
- Blue star tattoo legend
- Blue subdwarf (disambiguation)
- Blue world (disambiguation)
- BlueStar PR
- Bluestar (bus company)
- Central Java
- ChemChina
- Hubricht's Bluestar
- Indonesia
- Isotoma axillaris
- Levinhurst
- Linckia laevigata
- Multiple working
- Newcastle Blue Star F.C.
- Newcastle Brown Ale
- O-type star
- Operation Blue Star
- Phataria unifascialis
- Salatiga
- Star (disambiguation)
- Tesla BlueStar
- The Blue Star (film)
- The Blue Star (novel)