Nikos Tsiantakis (Greek: Νίκος Τσιαντάκης, born 20 October 1963) is a Greek former football midfielder.
Tsiantakis most prominently played for Panionios and Olympiacos.
In the summer of 1994 he moved to Aris, playing for various Greek teams before retiring in 1999.
Tsiantakis played at the 1994 World Cup with national team.
Tsiantakis currently owns a PROPO (Greek betting) shop, in Pefki (Athens suburb).