Ethan is the same in English and French. The pronunciation of the masculine proper noun -- which originates in the Hebrew ×יתן ("impetuous, robust, strong") -- will be "ey-ta" in French.
Ethan is Ethan. Proper names are generally not translated.
My name translated from English to french is Allen
Vendredi in French is "Friday" in English.
"Out" in English is dehors in French.
"Where?" in English is Où? in French.
"Can I ...?" in English is Puis-je ...? in French.
Quoi? in French is "What?" in English.
Où? in French is "Where?" in English.
Comment? in French is "How?" in English.
Faire in French is "to do" in English.
Avec in French with "with" in English.
Il in French is "he" in English.