The 2012 season saw Somerset County Cricket Club competing in three domestic competitions; the first division of the County Championship in which despite the squad being ravaged with injuries they finished as runners-up, the Clydesdale Bank 40 but a poor start meant they finished third in their group, and the county reached the semi-finals of the Friends Life t20.
The following players made at least one appearance for Somerset in First-class, List A or Twenty20 cricket in 2012.
Age given is at the start of Somerset's first match of the season (31 March 2012).
Note: Pld = Played, W = Wins, L = Losses, T = Ties, NR = No result, Pts = Points, NRR = Net run rate.
Team marked † were eliminated from the competition.Source: Cricinfo[55] Note: Pld = Played, W = Wins, L = Losses, T = Ties, NR = No result, Pts = Points, NRR = Net run rate.