Otulu is one of the ten villages of [[Ahiara]]. It has eight hamlets, namely:

* [[Ihite*]]
* [[Umuaghara]]
* [[Umuagwu]]
* [[Umuakam]]
* [[Umuga]]
* [[Umuoke]]
* [[Umuokoro]]
* [[Umuoyaa]]

Ogwugwu is the name of the village Deity. The people have a large market called Nkwo Otulu.