S. Jayakumar (Singaporean politician)
[arz] اس. چاياكومار
[de] Shunmugam Jayakumar
[id] Shunmugam Jayakumar
[jv] Shunmugam Jayakumar
[ms] Shunmugam Jayakumar
[ta] சண்முகம் ஜெயக்குமார்
[zh] 贾古玛