The 2006 FIFA Beach Soccer World Cup was the second edition of the FIFA Beach Soccer World Cup, governed by FIFA. Overall, this was the 12th edition of a world cup in beach soccer since the establishment of the Beach Soccer World Championships which ran from 1995–2004 but was not governed by FIFA. It took place in Rio de Janeiro, Brazil, from 2–12 November 2006.

The FIFA Beach Soccer World Cup is an international beach soccer competition contested by the national teams of the member associations of FIFA, the sport's global governing body. The tournament was preceded by the Beach Soccer World Championships established in 1995 which took place every year for the next decade under the supervision of Beach Soccer Worldwide (BSWW) and its predecessors. FIFA joined hands with BSWW in 2005 to take over the organization of the competition, re-branding it as an official FIFA tournament.