Well to be precise, 0, however they did win the old school championship games under Paul Brown but officially no Super Bowl rings.
Prior to the Super Bowl beginning in 1967, the Browns won 4 championships in the All American Football Conference (1946-1949) and 4 championships in the NFL (1950, 1954, 1955, 1964).
Actually, since the question asked how many "championship titles" do the Cleveland Browns have, the precise answer is 8. While the NFL prefers to discount the AAFC records, the AAFC issued a challenge to play the NFL champ each year of its existence. The NFL declined, perhaps wisely, considering that the Browns first regular season game in the NFL in 1950 (the AAFC folded after 1949) was a 35-10 stomping of the NFL's 1949 champion Philadelphia Eagles. The Browns won the NFL championship '50, '54 and '55, lost in the title game in '51, '52, '53 and '57 and lost a playoff game in '58.
In 2006, the Cleveland Browns had a 4-12 record.
They have 17 championship (titles)
Since the AFL-NFL Merger, the Cleveland Browns have been to 3 AFC Championship games. The 1986-87 season (23-20 Loss to Denver at Cleveland Municipal Stadium), the 1987-88 season (38-33 Loss to Denver at Mile High Stadium), and the 1989-90 season (37-21 Loss to Denver at Mile High Stadium) http://en.wikipedia.org/wiki/AFC_Championship_Game
One NBL, Fifteen BAA/NBA titles
1 the Cleveland browns have only won a national chanpionship when they beat the Baltimore colts in 1964.... they beat them 27-0
4.The AAFC played four seasons (1946-1949) and the Browns won the championship each season.
In 2012, the Cleveland Browns are currently 1-6.
In 2009, the Cleveland Browns had a record of 5-11.
In 2006, the Cleveland Browns had a 4-12 record.
They have won 19 NBA Championship titles.
two
1 the Cleveland browns
Shaq has won 4 championship titles
The Cleveland Browns are 5-19 versus the Denver Broncos.
He kicked 99 punts in 2001 for Cleveland Browns.
Three (1950, 1954, 1955). The Browns were in the All American Football Conference between 1946-1949. They won the championship all four of those seasons. They entered the NFL in 1950. The Browns were also in the NFL championship game and lost in 1951, 1952, 1953, and 1956. So, for an 11 season period they were in a championship game each season.
17