Vegeta's wife is Bulma.
Bulma and Vegeta are arguably the most well-developed romantic relationship within the Dragon Ball franchise. Their relationship began as an unlikely alliance, gradually evolving from mutual respect to a deeper bond, eventually culminating in marriage and a family. This is a significant shift from their initial dynamic as enemies. Their relationship produced two children: Trunks and Bulla (Bra). This family dynamic adds depth to both characters, particularly Vegeta, showcasing his growth from a ruthless Saiyan prince to a caring husband and father.