Leatinuu Wayne Sooialo (also known as Leatinuu Faumuina Asi Pauli Wayne Fong) (born June 1959) is a Samoan politician and former Cabinet Minister who served as the minister of Commerce, Labour and Industry from 2021 to 2025.
Soûoialo worked as a cargo manager for Polynesian Airlines in the United States, before moving to Hawaii. After returning to Samoa he ran a shipping company. He was first elected to the Samoan Parliament in the Urban West seat at the 2016 Samoan general election.
In March 2017 Soûoialo called for a law change to allow Samoans to gamble in casinos. In October he criticised "dirty politics" within the Human Rights Protection Party (HRPP), alleging that factions were moving against Prime Minister Tuilaepa Sailele Malielegaoi while he was in hospital in New Zealand. In December he called for a relaxation of border controls with American Samoa. In 2018 he opposed the government's Customary Land Alienation Bill. In June 2019 Soûoialo criticised the government's budget, claiming it was "unbalanced".
In May 2020 Soûoialo was asked to leave the HRPP by Prime Minister Tuilaepa Sailele Malielegaoi over his opposition to Tuilaepa's proposed constitutional reforms. In July 2020 he was sacked from the party. He remained in parliament as an independent.
In September 2020 Soûoialo pledged his loyalty to former Deputy Prime Minister FiamàNaomi Mataafa following her resignation, and promised to follow whichever party she joined in the 2021 election. On 17 October Fong registered to run as a candidate for the Faatuatua i le Atua Samoa ua Tasi (FAST) in the 2021 election. As a result his seat was declared vacant under anti-party-hopping provisions. On 14 December 2020 the decision was declared unlawful and invalid by the Supreme Court of Samoa.
Soûoialo ran in the seat of Faleata No. 2 at the 2021 Samoan general election and was re-elected. On 24 May 2021 he was appointed Minister of Commerce, Industry and Labour in the elected cabinet of FiamàNaomi Mataafa. The appointment was disputed by the caretaker government. On 23 July 2021 the Court of Appeal ruled that the swearing-in ceremony was constitutional and binding, and that FAST had been the government since 24 May.
On 19 December 2022 Soûoialo was medevaced to New Zealand for treatment for a serious heart condition.
In a cabinet reshuffle on 6 September 2023 he was replaced as Commerce, Industry of Labour minister by Leota Laki Lamositele from 1 October 2023, but retained the Public Enterprises portfolio.
On 15 January 2025 Soûoialo, Mataafa, and four other cabinet ministers were expelled from FAST, following a power struggle between MataâÂÂafa and party chairman Laûauli Leuatea Polataivao. Soûoialo re-assumed the portfolio of Commerce, Industry and Labour in April after his predecessor, Faleomavaega Titimaea Tafua, was charged. Prime Minister MataâÂÂafa called a snap election following the government's budget defeat in parliament on 27 May 2025. Following the dissolution of parliament, Soûoialo, MataâÂÂafa and the rest of cabinet confirmed their resignations from FAST and established the Samoa Uniting Party.
He was elected unopposed in the 2025 Samoan general election after successfully challenging the eligibility of both competing candidates. Soûoialo's tenure as a cabinet minister concluded on 16 September 2025, and he was succeeded by Mulipola Anarosa Ale Molioûo as public enterprises minister. Fata Ryan Schuster replaced him as commerce minister.