Mau Belen

Maureen Kris Belen (born 1992 (age 29) ) is a Filipino basketball coach.

Early years (pre-2021)
A former high school varsity player, Belen shifted to coaching having limited options to continue her playing career as a woman. She joined coach Eric Altamirano's basketball school to hone her skills before heading to Dubai in the United Arab Emirates  where she stayed for four years and worked as a youth coach for the local Filipino community there.

Belen returned to the Philippines in 2017, coaching at least three teams. This include the Philippine National Police women's team in 2019. Her other previous employers were Assumption College and St. Paul College of Parañaque.

TNT Tropang Giga assistant coach
In March 2021, Belen became the first female coach in the Philippine Basketball Association (PBA) when she was made assistant coach of the Chot Reyes-led staff of TNT Tropang Giga. However, the inclusion of female staff member is not new in the history of the franchise with Debbie Tan as team manager when the team was still known as Mobiline.

TNT Triple Giga head coach
She would also become head coach of TNT's team in the PBA 3x3. TNT would win the third conference of the 2021 season under her mentorship. The team, later rebranded as the TNT Triple Giga, would continue its winning streak by winning all three conferences in the 2022–23 season – the first ever grand slam in the 3x3 league's history. The team would be disbanded after the PBA 3x3's dissolution after the 2023–24 season.

Philippines 3x3
Belen would be the head coach of the Philippines men's national 3x3 team which took part in the 2024 FIBA 3x3 Asia Cup.

Sports administration
Belen organized sports events in Dubai. She was also part of the organizing team of the basketball tournament of the 2019 Southeast Asian Games in the Philippines.

Belen also served as tournament director of National Basketball Training Center (NBTC) which organizes tournaments for girls.

Personal life
Belen identifies as a lesbian and presents herself as masculine.