Translation: bavard(e)
However, the French term has a more negative connotation than the English word chatty necessarily does. "Bavard" may strike a little closer to the English "boisterous".
The feminine word for "chatty" in French is "bavarde."
bavard, bavarde
the french translation for chatty
gesprächig
She was in a chatty mood and talked about everything from her day at work to her upcoming weekend plans.
Je suis bavard.
Bavard means talkative or chatty in French.
talkative,or chatty
Regarding crossword puzzles, a chatty starling can be MYNA related to the myna bird.
Loquacious
Kerim Chatty was born in 1973.
Chatty Cathy was created in 1960.