Tsuyu may refer to:

East Asian rainy season (梅雨) Dipping sauce or soup served with Japanese noodles Tsuyu Asui (蛙吹 梅雨), a character in the manga and anime series My Hero Academia Yotsuyu Brutus (ヨツユ・ブルトゥス), an antagonist in the video game Final Fantasy XIV TUYU (ツユ), a music group from Japan.