Pavel Leonidivuch Chumachenko (Cyrillic: ÃÂðòõû ÃÂõþýøôþòøàçÃÂüðÃÂõýúþ; born 5 April 1971 in Bratsk) is a Russian shot putter.
His personal best is 20.54 metres, achieved in June 2001 in Bremen. He has an indoor personal best of 20.91 metres.