Siosifa is a unique and distinctive given name of Polynesian origin, particularly common in the Kingdom of Tonga. It is believed to have derived from the Tongan words 'sio' meaning 'west', and 'fafa' translating to 'pure'. Thus, Siosifa can be interpreted as 'Pure West'. This name adds a touch of cultural uniqueness and intrigue when encountered.
The name Siosifa saw an increase in popularity with 6 births recorded in 2021 compared to 5 in 2020, bringing the total number of births over these two years to 11.