La Lime, Helen Ruth Meagher, 1951-

Helen Ruth Meagher La Lime (born 1951) is a diplomat, former United States Ambassador to Mozambique and Angola, and current United Nations Special Representative in Haiti.

Born Helen Ruth Meagher, she attended Georgetown University, where she earned a bachelor of science degree in 1973. She was awarded a master of science degree from the National Defense University in 1996.

La Lime began her career teaching English in Europe. During that time she lived in France, Portugal and the Netherlands. She began her foreign service career when she joined the U.S. State Department in 1980, and has held a variety of policy and leadership roles in the U.S., Europe and Africa. Her first assignments brought her to European locations, including Germany, Poland and Switzerland.

From 1993 to 1995 La Lime worked at the Bureau of International Organization Affairs, the U.S. government's main outreach arm to the United Nations and many other international organizations.

Her next assignments were mainly in Africa. She worked at the embassy in Chad from 1996 to 1999. Her next two assignments were at the Office of Central African Affairs, first as deputy director and then as director. After she served in Morocco for two years, President George W. Bush nominated her to be ambassador to Mozambique, where she served from April 2003 to December 2006. She then served in two diplomatic roles in South Africa from 2006 to 2011.

Just prior to being nominated for the role of U.S. ambassador to Angola, La Lime was in Germany with the U.S. Africa Command, having earned the rank of Minister Counselor. In that role she was focused on American cooperation with African countries from a military standpoint.

On September 10, 2013, President Obama nominated her to be the United States Ambassador to Angola. On May 15, 2014, the Senate confirmed her nomination by voice vote.

She was for a time a Senior Advisor at Albright Stonebridge Group.

In August 2018, United Nations Secretary-General Antonio Guterres named her Special Representative in Haiti and head of the United Nations Justice Mission in Haiti (MINUJUSTH, the successor to the MINUSTAH peacekeeping mission. When MINUJUSTH's mandate ended on October 15, 2019, she then became head of the United Nations Integrated Office in Haiti (BINUH).

In addition to English, she speaks French, German, Portuguese, Polish and Spanish. She has a son and daughter.