What is the name of Maori tribe in Manaku between Otaki and Levin?

There isn't a single Maori tribe specifically located in "Manaku" between Otaki and Levin. The area you're describing is part of the traditional territories of several iwi (tribes):

* Ngāti Raukawa: This iwi has a significant presence in the region, particularly around Otaki and Levin.

* Ngāti Toa Rangatira: This iwi also has strong connections to the area, with historical and cultural significance around Otaki and further north.

* Ngāti Kahungunu: While their main territory is further south, they have a presence in the northern parts of the region.

Manaku itself isn't a recognized geographical location or a specific tribal area.

It's important to note that Maori tribal boundaries are complex and often overlap. To better understand the specific tribal affiliations of a particular area, it's best to consult with local iwi or refer to reliable sources about the history and geography of the region.