Sathiaraj s/o Krishna Murthy (born 15 October 1986) is a former Young Lions[1] defender who last played for Geylang International FC in the S-League in Singapore.

He was from the COE youth Balestier Central FC at the year 2001 and 2002 under former national player Nasaruddin jalil.

He played COE Balestier Khalsa Fc under18 at the year 2003 under Coach Zai.

At the Year 2006 K. Sathiaraj make his first appearance for Balestier Khalsa in a S.League game against Alberix.

He joined Woodlands Wellington in the 2011 S-League off-season together with his coach and mentor at Balestier Khalsa, Salim Moin, as well as his Tigers teammates Ahmadulhaq Che Omar, Armanizam Dolah and Shamsurin Abdul Rahman.