Surname Джоанна (Joanna 
, Djoanna 
, Джоанна 
) , in the entire world, is a widespread cognomen. The surname Джоанна is habitual in Poland, where it is a widespread surname, Mauritius, where it is quite a rare surname, and Malta. In absolute terms, this name is the most popular in Poland, Mexico, and Nigeria. Also, Джоанна is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Joanna | Philippines, Brazil, United Kingdom, Poland, United States |
| Djoanna | United States, Philippines, Georgia |
| Джоанна | Ukraine, Russia, Kyrgyzstan, Belarus |
Beaufort, Dzhoan, Džoanna, Hannelis, Hannelore, Hannie, Ioanna, Iohanna, Jana, Jenna, Jo Anna, Jo-Anna, Joan, Joana, Joanne, Johana, Johanna, Johannah, Johanne, Jóhanna, Siobhán, Siwan, Yana, Ιωάννα, Дженна, Джоан, Джоанн, Жоана, Жуана, Иоганна, Йоана, Йоанна, Йохана, Йоханна, Сиван, Ханнелоре, Ханни, Шиван, Юханна, Яана, Яна, Іванна, Јана, ג'אנה, ג'ואן, ג'ואנה, ג'נה, הנלורה, יאנה, שבאן, שבון, שיבון, جانا, جوان, جوانا, جينا, জানা, ジェナ, ジョアン, ジョアンナ, ジョアンヌ, ジョーン, ヤナ, ヨハンナ, 乔安娜, 乔纳, 亚娜, 亞娜, 吉娜, 希欧布罕, 席芳, 珍娜, 琼, 瓊, and 雅娜