* It's a misspelling. There may be a similar sounding Bengali name with a slightly different spelling.
* It's a nickname. A shortened or playful version of a longer name.
* It's a unique, made-up name. Parents sometimes choose names that are not traditional or have a special meaning to them.
To find the meaning, you might:
* Check with the person: Ask them if they know the origin of the name.
* Look for similar names: Try searching for Bengali names that sound similar to "Picklu" and see if any of them have clear meanings.
* Consider the context: If you heard the name in a specific context, that might give you clues about its origin.
Without more information, it's difficult to determine the meaning of "Picklu."