Joanna — meaning in English Polish → English · translate English → Polish instead English meaning Jane name A common female given name, the standard feminine form of "John" in English since the 1600s. joanna noun British slang for a piano. Senses Joanna is used for these senses in English: Jane A en given name, the standard feminine form of John since the 17th century. Joanna (biblical character) One of the women following Jesus. Related Polish words Janina