What’s Waluigi’s last name?

What’s Waluigi’s last name?
Waluigi is Luigi’s rival and Wario’s sidekick. His name is a portmanteau of the Japanese words, warui and ruīji, meaning bad Luigi, although he may not be Wario’s brother.Waluigi.

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NICKNAME(S)
Waluigi

SPECIES
Human

CURRENT STATUS
Alive

BIRTHDAY
21 July 1991

Waluigi is Luigi’s rival and Wario’s sidekick. His name is a portmanteau of the Japanese words, warui and ruīji, meaning bad Luigi, although he may not be Wario’s brother.

Waluigi.

Collapse GENERAL INFO
NICKNAME(S) Waluigi
SPECIES Human
CURRENT STATUS Alive
BIRTHDAY 21 July 1991