Emily Willbanks (born Emily West, November 25, 1930 – February 18, 2007) was a scientist at the Los Alamos National Laboratory from 1954–1990. She made advancements in the fields of mathematics, computing, and data systems. She used her background in physics and mathematics to contribute to defense weapons and high-performance storage systems at Los Alamos. She was instrumental in the advancement of a major weather centre in England, was involved in many classified projects for the government, and revolutionized the mass data storage system.