Hendrik Vainu is a 30-year-old professional football player from EST. He currently plays for Parnu JK Vaprus, wearing the number 1 shirt. He plays primarily as a Goalkeeper. His preferred foot is Left. His current market value is estimated at 25K €.

His most recent move was a Loan from Pärnu JK Poseidon to Parnu JK Vaprus on 2018-06-27.

In the Estonian Premium Liiga 2025, Hendrik Vainu played 35 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.