What is the correct spelling for POPULAN?

If you meant to type "Populan" but realized it was misspelled, there are several suggestions that could be correct. "Popular", an adjective meaning widely liked or well-known, could be what you intended. Alternatively, "Populace", a noun referring to the general public or a particular population, might be the correct word. Double-checking spellings is always a good idea to ensure accurate communication.