3695 Fiala (1973 UU4) is a main-belt asteroid discovered on October 21, 1973 by H. L. Giclas at the Anderson Mesa Station of the Lowell Observatory.
Alan D. Fiala (b. 1942) is an expert on predicting and observing eclipses, with special application to precise measurement of the solar radius. A staff astronomer at the U.S. Naval Observatory since 1962, he has been Chief of the U.S. Nautical Almanac Office since 1996. This naming is on the occasion of his retirement.