Look up billionaire in Wiktionary, the free dictionary.
A billionaire is a person who has a net worth of at least one billion units of a currency.
Billionaire(s) also may refer to:
- Billionaire (card game) or Pit, a commodity-trading card game
- "Billionaire" (song), a song by Travie McCoy ft. Bruno Mars
- "Billionaire", a song by Peaches from I Feel Cream
- Billionaire (Los Angeles, California), a private residence in Bel Air designed by Bruce Makowsky