Stargazer may refer to:

• an observational astronomer, particularly an amateur. Also see Amateur astronomy.

• Stargazer (aircraft), a Lockheed L-1011 airliner used to launch the Pegasus rocket
• Orbiting Astronomical Observatory 2, nicknamed Stargazer, the first successful space telescope
• Star Gazers, a five-minute astronomy show on public television

• Mobile Suit Gundam SEED C.E. 73: Stargazer, a storyline in the series Gundam SEED Destiny
• Stargazer, a werewolf tribe in the game Werewolf: The Apocalypse
• Stargazer (novel), a book in the Evernight series by Claudia Gray
• Stargazer (Patrick Carman), a book in the Land of Elyon series by Patrick Carman
• The Stargazer, a fictional character in the epilogue of Mass Effect 3 played by Buzz Aldrin
• Star Trek: Stargazer, a series of Star Trek novels
• Commander Stargazer, the leader of the Silverhawks

• The Stargazers (vocal ensemble)
• The Stargazers (band)
• Stargazer (record producer)

• "Stargazer" (Siouxsie and the Banshees song)
• "Stargazer" (The Tea Party song)
• "Stargazer" (Rainbow song), also covered by Dream Theater, Lana Lane and Týr
• "Stargazer", a song by Rx Bandits on the album Gemini, Her Majesty
• "Stargazer", a song by Mother Love Bone on the album Apple
• "Stargazer", a song by Neil Diamond on the album Beautiful Noise
• "Stargazers", a song by Nightwish on the album Oceanborn
• "Stargazers", a song by Avantasia on the album Angel of Babylon
• "Stargazer", a song by Filipino band Sponge Cola
• "Stargazer", a song by Kingdom Come on the album In Your Face
• "Stargazer", a song from the Local Hero soundtrack by Mark Knopfler

• Stargazer (Dave Douglas album), 1997 album by trumpeter Dave Douglas
• Stargazer (Moodring album)
• Stargazer (EP), 2020 EP by JO1
• Stargazer, a 1971 album by Shelagh McDonald
• Stargazer, 1979 album by Peter Brown
• Stargazer, 1980 album by Armen Donelian
• Stargazer, 1999 EP by Deepsky
• Stargazer, 2006 album by Shane Alexander
• Stargazer, 2012 album by Black Majesty
• Stargazer (Marti Pellow album), 2021

• Stargazer (fish), a fish from one of eight genera noted for its upward-pointing eyes
• Lilium 'Stargazer', a lily flower
• Star Gazers' Stone, marks the spot of an observatory used by Charles Mason and Jeremiah Dixon
• Hyundai Stargazer, a minivan
• Stargazer, the initial product of Tele-TV, a video on demand service