Arielle

The standard Polish form of this name is Ariela, and this is a very rare and unique name over here. However, Arielle has also been in use. As of January this year, there have been 21 Arielles in Poland. An Arielle could use the same nicknames as Ariela, and the most intuitive/default one would probably be Arielka, which is also the name under which The Little Mermaid is known here. Other than the Little Mermaid, many people over here seem to primarily associate it with the Belgian detergent called Ariel.