Stefan Vuksanović (Serbian Cyrillic: Стефан Вуксановић; born September 4, 1998), better known by his YouTube channel name Mudja (Serbian Cyrillic: Муђа), is a Serbian YouTuber, internet personality, gamer, entertainer and a live streamer on YouTube. For a very long time, Stefan was the biggest Serbian YouTuber. Stefan is the first Serbian YouTuber to reach 1 million subscribers.