Wikimedia Commons has media related to Red symbols.
 | This category contains articles and subcategories belonging to the set red symbols, as well as lists of red symbols. For topics related to red symbols, see Category:Symbols.
This category is part of the encyclopaedia. It should only contain articles and/or subcategories. Related administration pages should be linked, not included in the category. This category contains a set of pages in a particular group. It should only contain individual red symbols, as well as subcategories and lists of red symbols. Topics related to the set or an individual red symbol should be placed in relevant topic categories, such as Category:Symbols. This category should only contain articles. |
| This is a set category. It should only contain pages that are red symbols or lists of red symbols, as well as subcategories containing those things (themselves set categories). Topics about red symbols in general should be placed in relevant topic categories. Categories related to only an individual red symbol should not be in this category. |