The 2023 Malaysia Quadrangular Series was a Twenty20 International (T20I) cricket tournament which took place in Malaysia in August 2023. The participating teams were the hosts Malaysia along with Hong Kong, Kuwait and Nepal. All the matches were played at Bayuemas Oval in Klang. The tournament formed part of the preparation of all four teams for the 2023 ICC Women's T20 World Cup Asia Qualifier tournament.
Nepal beat Hong Kong by 13 runs according to the Duckworth-Lewis-Stern method in the final to win the tournament.