Alexander

The name Alexander could refer to the following:
 * Alexander (Halo: Evolutions) - A high school English teacher on Earth in the late 25th century.
 * Alexander (Halo Wars) - The former civilian captain of the.
 * Alexander Reaves - A Vice Admiral in the UNSC Navy during 2552.
 * Alexander Seropian - The initial founder, president and CEO of Bungie.