Amos Muhinga Kimunya (born March 6, 1962), is the Majority Leader of the National Assembly of Kenya under the Jubilee Party and Member of Parliament for Kipipiri Constituency, He was once Kenya's Minister of Trade. He was Minister of Finance from 2006 to July 2008, when he resigned due to the Grand Regency Hotel scandal. Previously, he was the Minister of Lands and Settlement. In 2019 Amos Kimunya graduated from the United States International University (Nairobi) with a PhD in business administration. On June 22 Hon. Kimunya replaced Hon. Aden Duale for the position of majority leader of the National Assembly.

Kimunya was born in Kiambu and at about the same time his family relocated to the new Nyandarua District, where he grew up. He attended Njabini Boys High School in the 80s before joining the University of Nairobi. He holds a Bachelor of Commerce (Accounting options) from the University of Nairobi. He is also a Certified Public Accountant (CPA,K) and a Certified Public Secretary (CPS, K). He previously served as the Chairperson of ICPAK which is the national body of Certified Public Accountants. In 2014 he was awarded a Global Executive Masters of Business Administration (GEMBA) from the United States International University Africa .

When the National Rainbow Coalition (NARC) won the December 2002 general election, President Mwai Kibaki appointed Kimunya as the Minister of Lands and Settlement. He had been elected Member of Parliament for Kipipiri Constituency. On February 14, 2006 he was appointed as Minister of Finance by President Mwai Kibaki following the resignation of David Mwiraria, who had resigned to pave way for investigation into the Anglo Leasing Scandal.

Kimunya remained Finance Minister in the Cabinet appointed by Kibaki on January 8, 2008, following the controversial December 2007 election. After a power-sharing agreement was reached between Kibaki and Raila Odinga, both of whom claimed victory in the presidential election, Kimunya retained his post in the Grand Coalition Cabinet named on April 13, 2008.

On July 2, 2008, Kimunya lost a parliamentary vote of no confidence, which was based on concerns related to the sale of the Grand Regency Hotel. It was alleged that the hotel was sold for far less than its actual value when it was purchased by a Libyan company. In his defense, Kimunya asserted that he had a clean record of fighting corruption. Kimunya was reappointed to the cabinet by President Kibaki as Minister of Trade on 23 January 2009,