Jon


 * Characters
 * Jon Zimmerman - the mayor of Adytum in Fallout.
 * Jon Adiglio - a Vault 92 left alive and sane. His skeleton can be found in Fallout 3.
 * Jon Elwood, the director and co-founder of Cambridge Polymer Labs, LLC in Fallout 4.
 * Jon Young - a cook for the Brotherhood of Steel in Maxson Bunker, in Van Buren.


 * Real-life people
 * Jon Paul Duvall - a developer who works at Bethesda Softworks and was a designer and quest writer for Fallout 3.
 * Jon Burke - a developer who works at Obsidian Entertainment and was a gameplay programmer for Fallout: New Vegas.
 * Jon DeVriendt - a developer who works at Bethesda Softworks and was an additional quality assurance tester for Fallout: New Vegas.
 * Jon Reznor Vosovic - a developer who worked at Obsidian Entertainment as an area designer for Fallout: New Vegas.


 * Items
 * Jon Adiglio's note - a paper note in Fallout 3.