Mathiaparanan Abraham Sumanthiran, MP, PC (Tamil: மதியாபரணம் ஆபிரகாம் சுமந்திரன், romanized: Matiyāparaṇam Āpirakām Cumantiraṉ. Sinhala: එම් ඒ සුමන්තිරන්, romanized: M A Sumanthiran) born 9 February 1964) is a Sri Lankan Tamil lawyer, politician and Member of Parliament.