The azalea is a flowering shrub.

Azalea may also refer to:

• Azalea, Oregon, United States, an unincorporated community
• Azalea State Natural Reserve, a nature reserve in California
• Isahaya Park or Azalea, a park in Nagasaki Prefecture, Japan
• 1056 Azalea, an asteroid

• Azalea-class sloop, a class of minesweeping sloops in the UK Royal Navy including HMS Azalea (1915)
• HMS Azalea (K25), a corvette in the UK Royal Navy
• USS Azalea (1864), a Civil War armed tugboat
• USLHT Azalea (1891) or USS Azalea, a lighthouse tender in the US Navy
• USS Azalea (1915), a United States Navy ship

• Azalea Open Invitational, a PGA Tour golf tournament last played in 1971
• Azalea Stakes, a thoroughbred horse race in Miami Gardens, Florida
• Azalea Trail Run, an annual road running event in Mobile, Alabama
• Palatka Azaleas, a minor league baseball team based in Palatka, Florida, up to 1953

• Iggy Azalea, stage name of Australian rapper and former model Amethyst Amelia Kelly (born 1990)
• "Azaleas", a Korean poem by Kim Sowol
• "Azalea", a song by Duke Ellington & Louis Armstrong
• "Azalea", a song by Boa Kwon
• "Azalea", a song by Nano Ripe
• Azalea, a subunit of Aqours from Love Live! Sunshine!!, a Japanese multimedia project
• Azalea Berges, a character in Poison Ivy: The Secret Society, a 2008 made-for-television film
• Azalea Kathryn Wentworth, protagonist of the novel Entwined

• Azalea: A Magazine by Third World Lesbians, a quarterly published between 1977 and 1983
• Azalea, a journal of Korean literature published by the University of Hawaiʻi Press

• Azalea (chimpanzee), a chimpanzee at the Korea Central Zoo that smokes cigarettes
• Azalea Pictures, a film company responsible for B movies such as Mars Needs Women
• Azalea (given name)

• Azala (disambiguation)
• Azalia (disambiguation)
• Azealia Banks (born 1991), American rapper