Ina is a feminine given name which may refer to:

  • Saint Ina, fifth-century Welsh saint
  • Ine of Wessex, also spelled Ina, king of Wessex from 688 to 726
  • Ina Albowitz (born 1943), German politician
  • Ina Ananieva (born 1977), former Bulgarian gymnast and rhythmic gymnastics coach
  • Ina Balin (1937–1990), American actress born Ina Rosenberg
  • Ina Bandy (1903–1973), humanist photographer
  • Ina Bauer (figure skater) (1941–2014), German figure skater
  • Ina Benita (1912–1984), Polish actress
  • Ina Claire (1893–1985), American actress born Ina Fagan
  • Ina Coolbrith (1841–1928), American poet, writer and librarian
  • Ina Drew (born c. 1956), former Wall Street executive
  • Ina Fried (born Ian Fried in 1974), American journalist and former child actor
  • Ina Garten (born 1948), American author
  • Ina Jang (born 1982), South Korean photographer
  • Ina Justh (born 1969), German rower
  • Ina Lange (1846—1930), Finnish pianist, writer and music historian
  • Ina Latendorf (born 1971), German politician
  • Ina Müller (born 1965), German singer-songwriter, comedian, television host and author
  • Ina Nikulina (born 1995), Belarusian rower
  • Ina Norris, American playwright
  • Ina Rama (born 1972), Prosecutor General of the Republic of Albania from 2007 to 2012
  • Ina Raymundo (born 1975), Filipina actress, model and singer
  • Ina Weisse (born 1968) German actress, screenwriter and film director
  • Ina Wroldsen (born 1984), Norwegian singer and songwriter
  • Komatsuhime (1573–1620), also called Inahime, Japanese warrior from the late Sengoku era