The South Korean star capped a week to remember with the only goal of the game in the 68th minute at the Lane.
He made his debut in last week's 1-0 win at Sunderland, scored twice on his home debut as we beat Qarabag 3-1 in the Europa League on Thursday night and struck his first Premier League goal to secure a hard-fought win against the Eagles.
'Sonny' polled 78.4% of votes cast on @SpursOfficial on Twitter and the Match Centre here on tottenhamhotspur.com. Hugo Lloris, who also played a huge part in the victory, was second.
MAN OF THE MATCH RESULT - PALACE HOME
Heung-Min Son - 78.40%
Hugo Lloris - 13.05%
Erik Lamela - 8.55%
Thanks for voting!
Watch Sonny's post match interview plus Hugo and Mauricio Pochettino and much, much more on our MATCH CENTRE...
Below: Sonny's heatmap from the Palace game