There are a few different islands that have four letters in their name. Some of the most well-known examples include:

- Bali: Bali is a popular island destination in Indonesia, known for its beaches, temples, and cultural attractions. It is part of the Lesser Sunda Islands, a group of islands in the Indonesian archipelago.
- Aran: Aran is a small island off the west coast of Ireland, located in Galway Bay. It is part of the Aran Islands, a group of three islands that are known for their traditional Irish culture and language.
- Ibiza: Ibiza is a Spanish island in the Mediterranean Sea, known for its nightlife, beaches, and electronic music scene. It is part of the Balearic Islands, a group of islands that also includes Majorca, Menorca, and Formentera.
- Skye: Skye is a Scottish island located in the Inner Hebrides, off the west coast of Scotland. It is known for its rugged landscapes, historic castles, and traditional Gaelic culture.
- Fiji: Fiji is an archipelago of islands in the South Pacific, located northeast of New Zealand. The islands are known for their beaches, coral reefs, and tropical climate, and are a popular destination for tourism and adventure activities.
- Java: Java is an Indonesian island that is home to the country’s capital, Jakarta. It is the most populous island in Indonesia, and is known for its coffee, volcanoes, and cultural attractions.
- Nauru: Nauru is a small island nation located in the Pacific Ocean, northeast of Australia. It is one of the smallest countries in the world by area and population, and is known for its phosphate mining industry.
- Saba: Saba is a small Caribbean island that is part of the Netherlands, located in the Lesser Antilles. It is known for its volcanic landscape, hiking trails, and scuba diving.
In addition to these islands, there are many others around the world with four-letter names, including Malta, Guam, Tonga, Bali, and others.
In conclusion, there are many islands with four letters in their name, each with their own unique characteristics and attractions. Whether you’re looking for beaches, culture, history, or adventure, there is sure to be an island out there that fits your interests and preferences.
What island has four letters in it?