The capital of Malta is Valletta, which is an 8-letter word. The currency used in Malta is the Euro, which is a 4-letter word. Valetta is also a 7-letter word, but it is not the capital of Malta. Valletta is the capital and largest city of Malta, located on the northeast coast of the island. It is a UNESCO World Heritage Site and is known for its Baroque architecture. The Euro is the official currency of 19 of the 27 member states of the European Union.