Alessandro Tadini (born 30 November 1973) is an Italian professional golfer.

He was unable to win enough money during his rookie season to retain his card and dropped down to the second tier Challenge Tour.

In 2004 he finished second on the Challenge Tour Rankings to graduate back to the top level.

He retained his card through the end of the 2007 season when he again fell back to the Challenge Tour.

He bounced straight back, finishing in 7th place on the 2008 Challenge Tour Rankings, but was just outside the top 120 in the Race to Dubai in 2009 and was back on the Challenge Tour in 2010.