Slobodan Zivojinovic, Serbian tennis player
Slobodan "Bobo" Živojinović (Serbian Cyrillic: Слободан Живојиновић, pronounced [slɔbɔ̌dan ʒiʋɔjǐːnɔʋit͡ɕ]; born 23 July 1963) is a Serbian former professional tennis player who competed for SFR Yugoslavia.
Together with Nenad Zimonjić, he is the only tennis player from Serbia to be the world No. 1 in doubles. As a singles player, he reached the semifinals of the 1985 Australian Open and the 1986 Wimbledon Championships, achieving a career-high ranking of world No. 19 in October 1987.