Polish Meaning: The name Iwona is a Polish baby name. In Polish the meaning of the name Iwona is: bow of yew.
OTHER LANGUAGES/CULTURES: Iseult, Isolda, Isolde, Ysolt, Yseut (Arthurian Romance), Eseld (Cornish), Isolde (English), Yseult (French), Isolde (German), Isotta (Italian), Iseut (Medieval English), Esyllt (Welsh) Home » Names.