Casandra Alexander (née Hall, born 13 August 1999) is a South African professional golfer playing on the Ladies European Tour.

[3] Alexander turned professional in late 2018 and joined the Sunshine Ladies Tour.

[5] Alexander become a member of the Ladies European Tour in January 2020, but missed most of the season due to the COVID-19 pandemic, unable to travel to Europe.

In November, she made her breakthrough with victory in the Saudi Ladies Team International alongside Emily Kristine Pedersen and Michele Thomson.

In 2022, she tied for 4th at the Investec South African Women's Open three strokes behind the winner, her compatriot Lee-Anne Pace.