23 by Randy Moss
He broke it Week 17 against the New York Giants, it was to Randy Moss, who got his 23rd touchdown that season breaking single season receiving touchdowns in a single season record.
Jerry Rice currently holds the single season record with 22 touchdowns in the 1987 season with the San Francisco 49ers
60 touchdowns in a single season
The record for most touchdown receptions at Auburn University is held by Terry Beasley, who had a total of 29 receiving touchdowns in only 3 seasons, 1969-1971. Beasley also holds the top 2 spots for receiving touchdowns in a single season with 11 in 1970 and 12 in 1971.
The current record was set and is held by Ladainian Tomlinson of the San Diego Chargers. His record is 31 touchdowns, set in 2006.
The NCAA record for most touchdown receptions in a single season belongs to David Kircus. In 2002, Kircus had 35 receiving touchdowns for Division II Grand Valley State.
The NCAA record to rushing touchdowns in a single season is 37 by Barry Sanders in 1988. The record for passing touchdowns in a season is 58 by Colt Brennan in 2006.
As of 2012, the record is held by Ladainian Tomlinson, who scored 31 touchdowns for the San Diego Chargers in 2006.
31, LaDainian Tomlinson
Yancey Thigpen holds the Steeler record for most receiving yards in a single season with 1,398 yards in 1997.
what player has the most touchdowns in a single game in NFL
San Diego's Ladainian Tomlinson with 31 in the 2006 season.
Eric Reynolds from Central Bucks South has 34 td in a single season.
As of the 2008 season, the NFL record for receiving yards in a single season is held by Jerry Rice of the San Francisco 49ers who had 1,848 receiving yards in 1995.
The 1962 Green Bay Packers hold the record for the most rushing touchdowns in a single season. The Pack managed to rush for 36 touchdowns that year.
Through the 2008 season, that is Daunte Culpepper with 39 in 2004.
21 - Garrison Hearst, 1992
Tim Tebow with 20 in 2007.