Morning Star, morning star, or Morningstar may refer to:
- Morning star, most commonly used as a name for the planet Venus when it appears in the east before sunrise
- Morning star, a name for the star Sirius, which appears in the sky just before sunrise from early July to mid-September
- Morning star, a (less common) name for the planet Mercury when it appears in the east before sunrise
- Heliacal rising, the astronomical occurrence when a star rises and becomes visible over the eastern horizon before sunrise, thus becoming a morning star.
- Aurvandil, the Morning Star, or Rising Star, in Germanic mythology
- At-Tariq, a chapter of the Quran
- Barnumbirr, a creator-spirit in the Yolngu culture of Australia
- Jesus, self-described as "the bright Morning Star" in the Christian Bible
- John the Baptist, called a "bright morning star" in Eastern Orthodox Church hymnology
- Lucifer, a name based on the Latin name for the Morning Star
- Mary, mother of Jesus, called "morning star" in the Litany of Loreto
- Morning Star, one of the Zorya (goddesses in Slavic mythology)
- Morningstar or Red Horn, a culture hero in Siouan oral traditions
- Morning Star ceremony, an historical ritual ceremony in Pawnee mythology
- Morning Star ceremony, a Yolngu (Aboriginal Australian) ceremony associated with Barnumbirr
- Phosphorus (morning star), the Morning Star in Greek mythology
- Tlāhuizcalpantecuhtli, god of the morning star (Venus) Aztec mythology
- John Wycliffe, English theologian, sometimes referred to as the "Morning Star of the Reformation"
- Morning Star (chief) (1810–1883), Northern Cheyenne leader, also known as Dull Knife
- Chip Morningstar, American author, developer, programmer and designer of software systems
- Darren Morningstar (born 1969), American basketball player
- Erica Morningstar (born 1989), Canadian swimmer
- Richard Morningstar (born 1945), ambassador, Special Envoy of the United States Secretary of State for Eurasian Energy
Settlements in the United States
Literature
- Morning Star (British newspaper)
- Former Morning Star (London newspaper)
- The Morning Star (British Columbia newspaper), Canada
- Former The Morning Star (New Hampshire newspaper), US
- Morning Star, established 1867 in Wilmington, North Carolina, US, renamed Star-News in 2003
- Magic City Morning Star, an on-line newspaper, Katahdin, Maine, US
Film and television
- "Candy Morningstar", Lucifer episode, 2017
- Morning Star (1950 film), a Brazilian drama film
- Morning Star (1959 film), a Soviet ballet film
- Morning Star (TV series), US, 1965–1966
- Morning Star (talk show), Philippines 2004–2005
- "Morning Star" (The Walking Dead), an episode of the television series The Walking Dead
- Morning Star, a planned film about Djalu Gurruwiwi
- "The Murder of Lucifer Morningstar", Lucifer episode, 2021
Music
Songs
- "Morningstar", by AFI on the album The Art of Drowning
- "Morning Star", by Amorphis on the album Tuonela
- "Morning Star", by Angra on the album Temple of Shadows
- "Morningstar", by Baroness on the album Purple
- "Morning Star", by Cass McCombs on the album Big Wheel and Others
- "Morning Star", a musical work for wind ensemble composed by David Maslanka
- "The Morningstar", by Draconian on the album The Burning Halo
- "Morning Star, Durbanville", by Fokofpolisiekar on the album Swanesang
- "Morning Star", by Hank Marvin
- "Morning Star" (Nat King Cole song), 1958
- "Morning Star" (N-Dubz song), 2011
- "Morning Star", by Roger Shah featuring the voice of Moya Brennan
- "Morning Star", by Stiff Gins
- "Morning Star", by Taylor Davis
- "Draconian Trilogy: Morning Star", by Therion on the album Vovin
- "Morning Star", by Amberian Dawn on the album The Clouds of Northland Thunder
- "Morning Star", by King Woman
- "Morning Star", by Henry Cow on the album In Praise of Learning