Ationg Tituh is a Malaysian politician from Sabah region.

He is the one who established and started the Parti Gagasan Rakyat Sabah (GAGASAN), and also the inaugural president of the local party since 28 August 2013 until 2021, succeeded by Stephen Jacob Jimbangan, the 2nd president of the local party.

He began his political career as a member of People's Justice Front (AKAR) and become a political candidate in 1990 Sabah state election represents the AKAR Party for Kuamut.

[11] He officially become an organization founder of Sabah Gagasan Rakyat Party in 2013 and he is very well known among Kinabatangan people as the "first ever president" of the local party that based in Kinabatangan, The Sabah Gagasan Rakyat Party in its establishment in 2013 (Headquartered in Kota Kinabalu).

In 2018 to 2020, he began his action to comeback as political candidate for the Sabah elections after his party got well recognised after many contributions.