Ialibu is a small township in the Southern Highlands Province of Papua New Guinea, serving as the headquarters for the Ialibu-Pangia District.

Some of the respected and notable personalities who have shaped Ialibu are the former Prime Minister of Papua New Guinea Peter O'Neill.

The former Prime Minister of Papua New Guinea Mr Peter O'Neill is from the Ialibu Pangia Electorate.

Rivers in Ialibu are: Yali, Yolo, Yalo (Mapele), Linege, Andowe and Ilge(Ice).

Ialibu has produced many rugby league stars like, Raymond Karl, Mark Warua, Jessie Joe Parker, Dion Aiye and many more.

Products of Ialibu Secondary School include notable men and women like Prime Minister Peter O'Neill, Brigadier General Gilbert Toropo, MP Pilla Niningi, Jacob Iki, Aloysius Rema, Dr. Walipe Wingi, Dr.

This is the initiative of the former Prime Minister of PNG Honourable Peter O'Neil who is one of the favourite sons of Ialibu.

The University is built on traditional land belonging to the Pekai Aluwe (Koromi) tribe of Ialibu.

The villages nearby Ialibu are Topopulu, Yameyame (Yamex), Yal-Kuli, Kapolga, Yamba, Mungure, Maroloma, Riwi& Aropa, Koromi, Lama, Pale, Yarena, Muli, Yate, Paipa, Ponowi, Iombi, Karanas, Isale, Epeanda Mungumapu, Mondada, Kendgal (Kendayamo), Yailte Palta, Polgopo, Konjo, Kuyopulu, Koraipe, Kengaro, Pilipili Island (PSP), Kokola, Pope, Maral, Kalipine, Elgele, Kero, Kou, Kongibulg, Lipite, Pokorapulgu, Kirene, Kumbame, Pagipuru, Lepora, Walume, Pokale, Konapugl, Tirigipena, Oilge, Popurol, Karape Kaloli, Kume, Orei Kaupena, Yarepe and many more.

Main tribes surrounding the Ialibu township are Pekai Aluwe (Topopul, Koromi, Kapolga villages), Kauka Aluwe (Yameyame and Lama Sawmill villages) Rakili (Yamba, Lama Sawmill, Kemboli, Riro, Wangai, Yarena), Kepik/Kipurupa (Karanas, Aropa, Riwi, Kondeli, Yamonda, Lakira, Isale, Epeanda), Tangiki (Kendagl, Marapul, Kapipul, PSP), Makai (Walum, Kero, Kongibul), Yalipu Makai (Kokola), Warena (Kou, Kaupena), Ekai (Olga Pope, Mokapoi, Tilipunge, Marali, Kagoli Poine, Ilge No, Kalibine, Kaka, Elgele), Ekai (Muli), Ekai (Limbo) Koke (Maine Pope, Kokola), Pupai (Kendal, Polgopo) Kolgi (Kendal), Nemola (Ponowi), lagerepa Makai (Pale), Moi Marepa/Mokoi Makai (Pawia, Yarena), Walupape (Iate, Rawame, Nemola (Ponowi), Pouka.