Jeffrey Manday (born March 29, 1995) is a Filipino professional basketball player for the Caloocan Batang Kankaloo of the Maharlika Pilipinas Basketball League (MPBL).
Manday was selected in the sixth round of the 2020 PBA draft with the 58th overall pick by the San Miguel Beermen but was not signed. In July 2021, he signed with the Beermen's 3x3 team.