GlushkovRussian Derived from Russian глухой (glukhoy) meaning "deaf" or "remote, out-of-the-way", either used as a nickname for a deaf person or for someone originally from a remote place.
SordinoLiterature The surname of Melinda "Mel" Sordino, the main character of Laurie Halse Anderson's Speak (1999). Her surname was apparently derived from Italian sordino meaning "mute" or "deaf".