Makario Tagini is a Solomon Islands politician who is member of Parliament for Baegu/Asifola.
Tagini was an unsuccessful candidate in the 2008 East Honiara by-election and the 2011 Baegu/Asifola by-election.
In the 2019 Solomon Islands general election, he was elected for the United Democratic Party.
In 2019, he was appointed Minister of Justice and Legal Affairs. In 2021, he became Minister of Public Service.
In the 2024 Solomon Islands general election, he was elected for the Ownership, Unity and Responsibility Party. Following the election he was appointed to the Cabinet of Solomon Islands as Minister of Forestry and Research.