What Does 'Samui' Mean? An Honest Mystery

The origin of 'Samui' is genuinely uncertain, and honest sources say so. The two most repeated theories: (1) it derives from 'mui', the name of a tree native to the island; (2) it comes from the Malay word 'saboey', meaning 'safe haven' - plausible because Malay and Chinese sailors used the island as shelter, though researchers note there is no firm documentary proof for this. A third, less common claim traces it to a Chinese word (sometimes given as 'first island'). What is certain: 'koh' (also written 'ko') is the Thai word for island, and the island appears on Chinese maps from 1687 as 'Pulo Cornam'. Any source claiming a definitive answer is overstating the evidence.

Details

The origin of 'Samui' is genuinely uncertain, and honest sources say so. The two most repeated theories: (1) it derives from 'mui', the name of a tree native to the island; (2) it comes from the Malay word 'saboey', meaning 'safe haven' - plausible because Malay and Chinese sailors used the island as shelter, though researchers note there is no firm documentary proof for this. A third, less common claim traces it to a Chinese word (sometimes given as 'first island'). What is certain: 'koh' (also written 'ko') is the Thai word for island, and the island appears on Chinese maps from 1687 as 'Pulo Cornam'. Any source claiming a definitive answer is overstating the evidence.

Highlights

• Origin of 'Samui' is unknown - be sceptical of definitive claims
• Theory 1: from 'mui', a native island tree
• Theory 2: from Malay 'saboey' = 'safe haven' (unproven but popular)
• 'Koh' = island in Thai; 1687 maps show the island as 'Pulo Cornam'

Local tips

• This is a good example of how much of Samui's early history is oral rather than documented

Frequently asked questions

What does Koh Samui mean?

'Koh' means 'island' in Thai. 'Samui' is of uncertain origin - leading theories are a native tree called 'mui' or the Malay word 'saboey' meaning safe haven.

Is the 'safe haven' story true?

It is the most popular theory and fits the island's maritime history, but even reference sources note there is no credible documentary proof.