Zinnia is a genus of annual plant.
Zinnia may also refer to:
Zinnia, West Virginia, United States, an unincorporated community Zinnia Kumar (born 1997), Australian fashion model and advocate , a First World War Royal Navy sloop , a Second World War Royal Navy corvette Zinnia, a fictional character in Pokémon Omega Ruby and Alpha Sapphire Zinnia, a kingdom in the 2014 film Barbie and the Secret Door Ethinylestradiol/cyproterone acetate, a birth control pill also known by the brand name "Zinnia" Zinnia Wormwood, Matilda's mother until the end of the film
See also Xenia (disambiguation)