Costa Rica Nominates Rebeca Grynspan for Next U.N. Secretary-General Amid Calls for First Female Leader

Costa Rica has officially nominated Rebeca Grynspan, the current Secretary-General of the United Nations Conference on Trade and Development (UNCTAD), as its candidate for the next U.N. Secretary-General, President Rodrigo Chaves announced on Wednesday. The decision positions Grynspan, a seasoned politician and economist, as one of the leading figures in a historic race where global leaders are urging the selection of a woman to lead the United Nations for the first time in its 80-year history.

Grynspan, 69, previously served as Costa Rica’s Vice President and has built an extensive career within international institutions. Her past roles include leading the Ibero-American General Secretariat, serving as a U.N. Under-Secretary-General, and working as Associate Administrator of the U.N. Development Programme (UNDP). President Chaves highlighted her “commitment to multilateralism” and vast experience in development and international cooperation, stating that she represents a balanced and unifying choice for the role.

Born to Polish Jewish immigrants, Grynspan is widely regarded as a moderate candidate capable of navigating complex global tensions. Analysts note that her deep institutional knowledge gives her an edge, though geopolitical challenges—such as the ongoing Gaza war and Costa Rica’s perceived closeness to U.S. President Donald Trump—could pose diplomatic hurdles. Political analyst Carlos Cascante cautioned that these factors might complicate her path to securing widespread support among U.N. member states.

Her nomination follows that of former Chilean President Michelle Bachelet, while Mexico’s Environment Minister Alicia Bárcena is also rumored to be considering a bid. With Antonio Guterres set to step down in 2026, the race for his successor could mark a defining moment in U.N. history—potentially ushering in its first female Secretary-General and a renewed focus on inclusive global leadership.