The most common names at school

Hi you all!

3rd graders have been working on names, identity through names. If you remember, they wrote some acrostic poems and they described themselves through their names.

Nowadays, we wanted to know what are the most common names at school and we decided to search them with a survey.
First of all, children decided the most common names for boys and for girls and after that they went to each classroom asking about how many .....
Here you have some pictures of different moments during the English lessons.

and...these are the results. 

BOYS' NAMES

MARC   m   French, Catalan, Welsh
French, Catalan and Welsh form of MARK

SERGI   m   Catalan
Catalan form of SERGIUS

ARNAU   m   Catalan
Catalan form of ARNOLD

GIRLS' NAMES

ARIADNA   f   Spanish, Catalan, Russian, Polish
Spanish, Catalan, Russian and Polish form of ARIADNE

JÚLIA   f   Portuguese, Catalan, Hungarian, Slovak
Portuguese, Catalan, Hungarian and Slovak form of JULIA

MARIONA   f   Catalan
Catalan diminutive of MARIA