Ioana or Oana is a female given name of Romanian origin. It is the equivalent of the English name Joan, and the male version John, all of which derive from the Hebrew name Yohanan. A common diminutive is Ionela.
People with this name include:
- Ioana Ciolacu
- Ioana Maria Aluaş
- Ioana Badea
- Ioana Bortan
- Ioana Bulcă
- Ioana Craciun
- Ioana Diaconescu
- Ioana Flora
- Ioana Gașpar
- Ioana Mihalache
- Ioana Raluca Olaru
- Ioana Rudăreasa
- Ioana Olteanu
- Ioana Papuc
- Ioana Pârvulescu
- Ioana Petcu-Colan
- Ioana Petrescu
- Ioana Stanciulescu (born 2004), a Romanian artistic gymnast
- Ioana Tudoran