Vietnam's national team falls behind Southeast Asia in the naturalization race

During the FIFA Days in March 2026, statistics from Seasia Goal reveal the trend of using naturalized players and heritage players in Southeast Asia, where Vietnam's national team draws attention with notably modest figures compared to the region.

According to data compiled by Seasia Goal, the entire Southeast Asian region recorded only 6 naturalized players under the residency category (naturalized: no familial ties). Among them, Malaysia leads with 3 players, Vietnam ranks second with 2 cases and Singapore has 1 player. These are individuals granted citizenship due to long-term residence in the host country, rather than having family origins.

However, the picture changes entirely when considering heritage players. This is the dominant trend in Southeast Asia, with numbers overwhelmingly higher. Philippines leads with 19 heritage players, followed by Indonesia with 16, Malaysia has 9, Thailand possesses 5, Singapore has 4, and Vietnam only has 3 players in this category.

These figures show a clear difference in approach among football nations. While Philippines, Indonesia, or Thailand strongly utilize players with foreign origins to enhance squad quality, Vietnam remains quite cautious in expanding resources in this direction.

Another notable point is that only Indonesia, Philippines, and Thailand almost entirely rely on heritage players, meaning those with direct familial ties through parents or grandparents. This is seen as a strategy helping these national teams quickly increase strength without complex naturalization processes.

Meanwhile, each country applies different policies. Vietnam and Indonesia require players to complete formal naturalization procedures due to single citizenship regulations, making the process of adding personnel stricter. Conversely, Philippines and Thailand are more flexible by allowing dual citizenship, facilitating the use of heritage players through administrative procedures.

Malaysia has its own approach by not establishing a clear naturalization pathway but requiring players to convert passports. Meanwhile, Singapore is a special case where most players used are locally born but with long-term residency backgrounds.

List of naturalized and heritage players used by Southeast Asian national teams during FIFA Days March 2026 according to Seasia Goal statistics: