Luafatasaga Kalapu was a Western Samoan civil servant.
Kalapu first joined the civil service in 1921.
He later spent ten years working for the Klinkmueller and Kronfeldt legal firm in Apia, before rejoining the civil service in the Samoan Affairs Department in 1947, later becoming chief interpreter for the government.
[1] In November 1957 he was elected the first Speaker of the Legislative Assembly,[1] replacing the High Commissioner, who had previously served as President of the Legislative Assembly.
In 2018, a new building for MLAs next to the Legislative Assembly was named after him.