维达丽雅洋葱是一种味道偏甜的洋葱品种，根据佐治亚州的法律及联邦规章典集的规定而命名。此品种最早于1930年在佐治亚州的维达丽雅种植，可生食，常用做色拉配料。

• vidaliaonion.org 介绍的在美国培育的甜味洋葱的历史和事实

A Vidalia onion (/vᵻˈdeɪljə/ or /vaɪˈdeɪljə/) is a sweet onion of certain varieties, grown in a production area defined by law of the U.S. state of Georgia and by the United States Code of Federal Regulations (CFR).

The varieties include the hybrid yellow granex, varieties of granex parentage, and other similar varieties recommended by the Vidalia Onion Committee and approved by the U.S. Secretary of Agriculture.