Antonela

Also of Brazilian Portuguese and Latin American Spanish usage as a variant of Antonella as mentioned earlier.
https://www.behindthename.com/name/antonela/top/chile
https://www.behindthename.com/name/antonela/top/brazil

---

https://en.wikipedia.org/wiki/Antonela_Roccuzzo
https://es.wikipedia.org/wiki/Antonela_Fortuna
https://www.popular-babynames.com/name/antonela
https://forebears.io/x/forenames/antonela

---

Also of Romanian usage
https://www.behindthename.com/name/antonela/submitted
https://forebears.io/x/forenames/antonela

Also a Latin American Spanish variant of Antonella:

---

https://www.behindthename.com/name/antonela/top/chile
https://es.m.wikipedia.org/wiki/Antonela_Fortuna

---

Also Albanian: https://instatemra.shinyapps.io/emra/

Also Slovene: https://sl.wikipedia.org/wiki/Antonela

Also used in Romania (you'll find bearers on social media).

5 baby girls born in the USA (2015) were given Antonela.