The Lassio River is a river of

Gabon Gabon (; ; snq, Ngabu), officially the Gabonese Republic (french: République gabonaise), is a country on the west coast of Central Africa. Located on the equator, it is bordered by Equatorial Guinea to the northwest, Cameroon to the north ...

. It is one of the tributaries of the Ogooué.

References

* Lerique Jacques. 1983. Hydrographie-Hydrologie. in ''Geographie et Cartographie du Gabon, Atlas Illustré'' led by The Ministère de l'Education Nationale de la Republique Gabonaise. Pg 14–15. Paris, France: Edicef. * Perusset André. 1983. Oro-Hydrographie (Le Relief) in ''Geographie et Cartographie du Gabon, Atlas Illustré'' led by The Ministère de l'Education Nationale de la Republique Gabonaise. Pg 10–13. Paris, France: Edicef. Rivers of Gabon {{Gabon-river-stub