Multiple symbols have been developed to represent lacto-vegetarianism and veganism. Several are used on food packaging, including voluntary labels such as The Vegan Society trademark or the V-Label as well as the vegetarian and non-vegetarian marks mandated by the Indian government. Symbols may also be used by members of the vegetarian and vegan communities to represent their identities, and in the course of animal rights activism.

The European Vegetarian Union (EVU) is a non-profit, non-governmental umbrella organisation for vegan and vegetarian societies and groups in Europe. The union works in the areas of vegetarianism, nutrition, health, consumer protection, climate and environment, and food labelling.