Piyal is a given name. Notable people with the name include:
Piyal Abeysekera, Sri Lankan army general Piyal Bhattacharya, Indian theatre director Piyal De Silva, Sri Lankan naval officer Piyal Wijetunge (born 1971), Sri Lankan cricketer Piyal Nishantha de Silva (born 1970), Sri Lankan politician Ahsan Tanvir Piyal, Main vocalist of Bangladeshi band "Odd Signature"