Katra (or Katro) is a generic name used by the Betsileo, Merina, and Sakalava in Madagascar to denote mancala games.
The following variants are described in this wiki:
- Katra Be, also known as Katra Sakalava, the most challenging Bao variant played on Madagascar
- Katra Fandatsaka, a possible precursor of Bao la Kiswahili
- Katra Gorobaka, a simple game played by the Sakalava
- Katra Mpantsaka, a more challenging game of the Sakalava
- Katro, an unusual six-row game of the Betsileo