Moin ud Din Javed Buttar (Urdu: محمد جاوید بٹر) was a former justice of the Supreme Court of Pakistan, retired on medical grounds.

[citation needed] His father, Haji Muhammad Anwar Buttar, was a Senior Advocate of Supreme Court of Pakistan.

He has lived in Australia since early eighties, and after academic career he has practised for over 30 years and still manages a successful law firm.

His wife Rukhsana Jamshed Buttar was a member of the National Assembly of Pakistan and served as Federal Parliamentary Secretary for Petroleum and Natural Resources.

A seven-member panel of Supreme Court of Pakistan, issued an order the declaration of emergency as illegal and prohibited all judges to take oath on any PCO.

On 28 September 2007, M. Javed Buttar, along with Abdul Hameed Dogar, Javed Iqbal, Mohammad Nawaz Abbasi, Faqir Muhammad Khokhar, and Falak Sher formed a majority opinion in holding that petition challenging General Pervez Musharraf's candidature for the second term as the president as non-maintainable.