North Carolina has.
UConn Huskies women
Probaly Tyler Hansbrough who went to the final four in 2008 and 2009 Gotta be Christian Laettner - in four consecutive final fours and three championship games. And Brian Davis on that same Duke team. Kentucky's Wayne Turner and Duke's Bobby Hurley and Grant Hill were all in more Final Four games than Hansbrough.
North Carolina has had the most Final Four teams, with UNC going to 18 Final Fours, Duke 15, and NC State 2, for a total of 35 teams.
Uzair naseem hit most fours in cricket
John Wooden has the most, probably Coach K is up there. John wooden has 11 Final Fours: 1962, 1964, 1965, 1967-1973, 1975. Coack K has 10 Final Fours: 1986, 1988-1992, 1994, 1999, 2001, 2004. UCLA went to 10 consecutive Final Fours from 1967-1976. The next longest Final Four streak is held by Cincinnati and Duke with 5. Cincinnati did it from 1959-1963 and Duke from 1988-1992, both schools winning back to back championships along the way. Several Schools have 3 consecutive Final Fours including: San Francisco(1955-1957), Ohio St(1960-1962), North Carolina(1967-1969), Kentucky(1996-1998), and Michigan St(1999-2001). UCLA repeated a mini streak under coach Ben Howland with 3 Final Fours from 2006-2008.
The Kansas City Municipal Auditorium hosted nine Final Fours (1940-41-42-53-54-55-57-61-64). Old Madison Square Garden hosted seven, Freedom Hall has hosted six, and The Superdome has hosted four.
The University of Houston and the University of Illinois have both been in the Final Four 5 times. Neither of them have won a championship.