Categories
The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Mecklenburg-Vorpommern userboxes (5 members)
- Media/Elwyn Line (1 member)
- MediaWiki Help (2 members)
- MediaWiki interface templates (5 members)
- MediaWiki logos (2003-2020) (1 member)
- MediaWiki logos (2020) (1 member)
- MediaWiki logos with transparent background (1 member)
- MediaWiki source code templates (1 member)
- Media from iNaturalist (1 member)
- Media missing infobox template (21 members)
- Media missing infobox template (flags) (2 members)
- Media uploaded with WikiLovesINat (1 member)
- Medicine citation templates (2 members)
- Medicine commodities (14 members)
- Medicine external link templates (3 members)
- Mediterranean Games (1 member)
- Mega Corporations (12 members)
- Megaships (39 members)
- Meghalaya userboxes (5 members)
- Melanesia userboxes (6 members)
- Members of the Fifteen Year Society of Wikipedia editors (1 member)
- Members of the Five Year Society of Wikipedia editors (2 members)
- Members of the Ten Year Society of Wikipedia editors (1 member)
- Members of the Twenty-Five Year Society of Wikipedia editors (1 member)
- Members of the Twenty Year Society of Wikipedia editors (1 member)
- Men facing left and looking left (1 member)
- Men with baseball caps (1 member)
- Menu key (1 member)
- Mercury (element) (1 member)
- Merge icons (4 members)
- Merge templates (18 members)
- Merge templates for WikiProjects (1 member)
- Merge templates for categories (1 member)
- Messages (1 member)
- Metal commodities (27 members)
- Mexican state of origin userboxes (31 members)
- Mexico City userboxes (6 members)
- Mexico state of residence userboxes (60 members)
- Mexico userboxes (8 members)
- Michigan templates (1 member)
- Michigan userboxes (8 members)
- Michoacán userboxes (6 members)
- Microformat message templates (13 members)
- Micronesia userboxes (6 members)
- Microsoft-related templates (1 member)
- Microsoft company logos (1 member)
- Mile marker 44 (1 member)
- Military abbreviation templates (16 members)
- Military roundels of Bangladesh (1 member)
- Military templates (1 member)