Mannalargenna (or was Manalakina)[1][2] a Chief of the Trawlwoolway clan in what is now the Ben Lomond tribal area of north-eastern Tasmania.

When he arrived at Big Green Island in 1835, Mannalargenna symbolically cut off his ochred hair and beard.

His first wife's name is unknown, but together they had at least six children: a son, Neerhepeererminer, and daughters Nellenooremer, Woretemoeteryenner, Wottecowidyer, Wobbelty and Teekoolterme.

[4] During his life, Mannalargenna's sister and four daughters were married to seamen from the Furneaux Islands and their babies were swapped around and documented incorrectly.

[12] A sketch of Mannalargenna by artist Thomas Bock is held in the British Museum in London, England.