Hironimus Pakaenoni, S.T.L., (born on 14 April 1969) is an Indonesian prelate of the Catholic Church and diocesan priest.

He completed his post-graduate studies at the Pontifical Urban University in Rome, Italy and obtained the licentiate degree in theology there in 2003.

During his priesthood, he held roles as an academician, college lecturer, and pastor in Kupang, in Oloeta, and in Sulamu, both in East Nusa Tenggara (1999–2001;2003-2004).

He also served as the formator of the interdiocesan major seminary in Kupang (2004–2024) and chairman of the Swastiari Educational Foundation (2012–2023).

[5][6][7] On 9 March 2024, he was officially appointed as the Metropolitan Ordinary of the Roman Catholic Archdiocese of Kupang to replace Peter Turang and raised to the rank of Monsignor.