Abraham Jacobus Pienaar (born 12 December 1989) is a South African-born American cricketer who plays for the Knights cricket team. He was the leading run-scorer in the 2017âÂÂ18 Sunfoil 3-Day Cup for South Western Districts, with 909 runs in ten matches. He was also the leading run-scorer in the 2018âÂÂ19 CSA 3-Day Provincial Cup, with 957 runs in ten matches, and the leading run-scorer for South Western Districts in the 2018âÂÂ19 CSA Provincial One-Day Challenge, with 505 runs in nine matches.
In September 2019, Pienaar was named in Northern Cape's squad for the 2019âÂÂ20 CSA Provincial T20 Cup. In June 2021, he was selected to take part in the Minor League Cricket tournament in the United States following the players' draft.