Alyxandra Margaret "A. M." Dellamonica (born February 25, 1968) is a Canadian science fiction writer who has published over forty short stories in the field since the 1980s. Dellamonica writes in a number of subgenres including science fiction, fantasy, and alternate history. Their stories have been selected for "Year's Best" science fiction anthologies in 2002 and 2007. Dellamonica is non-binary. They attended Clarion West Writers Workshop in 1995 and they are a student in the UBC Opt-Res Creative Writing MFA program.