2007 ICC Cricket World Cup
Logo of the 2007 ICC Cricket World Cup
Administrator(s)	International Cricket Council
Cricket format	One Day International
Tournament format(s)	Round robin and Knockout
Host	West Indies
Champions	Australia (4th title)
Participants	16 (from 97 entrants)
Matches played	51
Attendance	672,000 (13,176 per match)
Player of the series	Glenn McGrath
Most runs	Matthew Hayden (659)
Most wickets	Glenn McGrath (26)

The 2007 ICC Cricket World Cup was a men's cricket tournament that took place in the West Indies from 13 March to 28 April 2007, using the sport's One Day International format. There were a total of 51 matches played, three fewer than at the 2003 World Cup (despite a field larger by two teams).

The 16 competing teams were initially divided into four groups, with the two best-performing teams from each group moving on to a "Super 8" format. From this, Australia, New Zealand, Sri Lanka and South Africa won through to the semi-finals, with Australia defeating Sri Lanka in the final to win their third consecutive World Cup. Australia's unbeaten record in this year's tournament increased their total to 29 consecutive World Cup matches without loss, a streak dating back to 1999-05-23, during the group stage of the 1999 World Cup.