Sara Trentini (born 24 June 1991 in Riva Del Garda, Italy), is an Italian Women's International motorcycle trials rider.
Trentini is a 5 times Italian Women's Trials Champion, winning the National title in 2010 thru 2012, and again in 2016 and 2017.
Trentini competed on the international circuit during 2008 as a member of the Italian Women's Trial Des Nations team in Andorra alongside Balducchi and Bonnin.
She took charge of the 2010 championship taking her first Italian title ahead of TDN teammate Balducchi.
2015 saw Trentini finish an excellent 2nd place in the FIM Trial European Championship behind German rider Theresa Bauml, after winning the opening round held in Italy.