Named after Johannes Brahms - German composer and pianist (1833-1897).
Brahms is a crater on Mercury. It has a diameter of 96 kilometers. Brahms is named for the German composer Johannes Brahms, who lived from 1833 to 1897. (wikipedia entry)
A crater is a circular depression likely created by an impact event. On Mercury they are named after deceased artists, musicians, painters, and authors who have made outstanding or fundamental contributions to their field and have been recognized as art historically significant figures for more than 50 years.
Image Source. Marker locations are approximate and may not always appear to align with image on map.