Many people use different names, or translated or transliterated version of their names, in different contexts to make communication easier. For example, Catalan Jordi or Llorenç may be know as Jorge and Lorenzo. German Andreas or Dutch Andries might call themselves Andrew. Chinese people in Western environments usually take a Western given name.
The Aruban singer Dave Benton who won the Eurovision Song Context for Estonia in 2001 is actually Efr'en Eugene Benita.
The actor Alexander Siddig's full name is Siddig El Tahir El Fadil El Siddig Abderrahman Mohammed Ahmed Abdel Karim El Mahdi, (صدّيق الطاهر الفاضل الصدّيق عبدالرحمن محمد أحمد عبدالكريم المهدي, Ṣiddīq aṭ-Ṭāhir al-Fāḍil aṣ-Ṣiddīq ʿAbd ur-Raḥman Muḥammad ʾAḥmad ʿAbd ul-Karīm al-Mahdī) and is also known as Siddig El Fadil.