Mikk Pahapill (born 18 July 1983) is an Estonian decathlete.
His personal best score is 8398 points, achieved at the 2011 Hypo-Meeting in Götzis.
His coach is Remigija Nazaroviene.
He won the 2009 European Indoor Championships in heptathlon with 6362 points, which is currently the 10th all-time result.
Pahapill was born in Kuressaare.