Tomer Yosef (Hebrew: תומר יוסף; born in Kfar Saba, Israel on 8 September 1975) is an Israeli singer and lead vocalist for the Israeli electronica-world fusion band Balkan Beat Box. The band founded by Tamir Muskat, Ori Kaplan included Tomer Yosef as a core member of the formation and its lead singer.
Yosef started his career as a stand-up comedian in 1994, appearing frequently on Israeli radio and television and played roles in a few Israeli television series, writing and directing the TV series Platfus himself.