disclosed are a system and a method for address translation for a flash memory device , and particularly , disclosed is a technology that is capable of efficiently performing address translation between a logical address provided to the outside of a flash memory and a physical address of an actual flash memory in managing the flash memory device . the system includes : a flash memory system writing a corresponding data page by allocating a physical address space when there is a request for writing a data page from storage clients , and performing address translation between a physical address and a logical address ; and a logical address space formed between the flash memory system and the storage client to provide the logical address .