Yamani Hafez bin Musa (Jawi: يماني حفيظ بن موسى; born 31 October 1978) is a Malaysian politician who served as the Deputy Minister of Finance II in the Barisan Nasional (BN) administration under former Prime Minister Ismail Sabri Yaakob and former Minister Tengku Zafrul Aziz from August 2021 to the collapse of the BN administration in November 2022, Member of Parliament (MP) for Sipitang from May 2018 to November 2022 and Chairman of FELCRA Berhad from July 2020 to September 2021.

In 2019 until 2022, He was a former member of the Malaysian United Indigenous Party (BERSATU), a component of the Perikatan Nasional (PN) coalition.

In the 2018 general election (GE14), UMNO had fielded him to contest the Sipitang parliamentary seat despite his participation into politics are being opposed by his father.

[3][4][5] He subsequently won in a three-corner contest facing a new candidate Noor Hayaty Mustapha from the Sabah Heritage Party (WARISAN) and Dayang Aezzy Liman from the Sabah People's Hope Party (PHRS).

[6][7] After the Barisan Nasional (BN) coalition's fall in the GE14 as well following the disappearance of his father Musa Aman, Yamani was not seen in public too.