Stefano Nepa (born 21 November 2001) is an Italian motorcycle rider. Since 2016 he competed in the Elf CIV Moto3 Championship in his native Italy.
He moved onto FIM CEV Moto3 Junior World Championship in 2018 while also making a wild-card appearance at Mugello which marked his Grand Prix debut. He became a full-time Grand Prix rider when he replaced Makar Yurchenko in the CIP - Green Power team before the Dutch TT.