Seahorse or ocean horse
In Japanese, the name is most commonly associated with the word for seahorse, literally translating to 'sea horse'. It gained significant international recognition through pop culture, specifically as a surname in the Yu-Gi-Oh! franchise. While rare as a given name, it carries a distinct, sharp sound and maritime imagery.
Fewer than 5 boys were named Kaiba in 2025.
US births per 5-year period, 1990–present (SSA data).
Antagonist and rival duelist · Yu-Gi-Oh!
Younger brother of Seto Kaiba · Yu-Gi-Oh!