Trivia: Which country’s official language has the world’s longest alphabet?
Cambodia
Argentina
Ethiopia
Russia
The correct answer is Cambodia
So why is this answer correct? : Learning your ABCs in Cambodia might take you a while. Khmer, the official language of Cambodia, has the longest alphabet in the world with 74 letters. This alphabet reportedly derives from the Pallava Script, which was created in South India around the fifth century CE. Khmer is also spoken in several other countries, including Thailand and Vietnam.