I have a cousin called Maria; the name was picked by an aunt in Italy who use to send a lot of money to the family so they let her name their kid.Do you know or met a Somali with a cadaan sounding name?
I know a Somali guy named Mikael and a Somali girl Suzanne which I found very weird
Suzanne is what I expect from an old white lady
 قُلْ مَن كَانَ عَدُوًّا لِّجِبْرِيلَ فَإِنَّهُ نَزَّلَهُ عَلَى قَلْبِكَ بِإِذْنِ اللّهِ مُصَدِّقاً لِّمَا بَيْنَ يَدَيْهِ وَهُدًى وَبُشْرَى لِلْمُؤْمِنِينَsame here, I also think it's a name arabs use hence why it can be found in Somalia too same with names like Elias, Diana and Michael.
There is this name Barliin(Berlin?) no idea why/how Somalis use it