- Most commonly used as a nickname
- Short form of names including Zigmund, Sigmund and Siegfried
- Variants: Zig, Zigg
- Known for the comic strip character Ziggy
- Known for Jamaican musician Ziggy Marley (born David Nesta Marley in 1968), son of Bob Marley
- Known for David Bowie’s album The Rise and Fall of Ziggy Stardust and the Spiders from Mars
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