Below are List of world’s billionaire:
- Alexander Svetakov – Billionaire
- Alexander Skorobogatko – Billionaire
- Alexander Rovt – Billionaire
- Alexander Ponomarenko – Billioanire
- Alexander Nesis – Billionaire
- Alexander Mashkevitch – Billionaire
- Alexander Mamut – Billionaire
- Alexander Frolov – Billionaire
- Alexander Dzhaparidze – Billionaire
- Alexander Abramov – Billionaire
- Alex Spanos – Billionaire
- Alex Karp – Billionaire
- Alex Beard – Billionaire
- Alejandro Santo Domingo – Billionaire
- Alejandro Bulgheroni – Billionaire
- Alec Gores – Billionaire
- Aldo Bensadoun – Billionaire
- Alberto Roemmers – Billionaire
- Alberto Prada – Billionaire
- Alberto Cortina – Billionaire
- Alberto Bailleres Gonzalez – Billionaire
- Alberto Alcocer – Billionaire
- Albert Yeung – Billionaire
- Albert Shigaboutdinov – Billionaire
- Albert Ferrer – Billionaire
- Albert Berger – Billionaire
- Alan Trefler – Billionaire
- Alan Rydge – Billionaire
- Alan J. Goldman – Billionaire
- Alan Howard – Billionaire
- Alan Gerry – Billionaire
- Alain Wertheimer – Billionaire
- Alain Taravella – Billionaire
- Alain Merieux & family – Billionaire
- Alain Bouchard – Billionaire
- Al-Waleed bin Talal – Billionaire
- Akira Mori – Billionaire
- Akio Nitori – Billionaire
- Ajay Piramal – Billionaire
- Ajay Kalsi – Billionaire
- Airat Shaimiev – Billionaire
- Ahmet Nazif Zorlu – Billionaire
- Ahmet Çalık – Billionaire
- Aerin Lauder – Billionaire
- Adi Godrej – Billionaire
- Adam Neumann – Billionaire
- Acharya Balkrishna – Billionaire
- Achal Bakeri – Billionaire
- Abílio Diniz – Billioanire
- Abigail Johnson – Billionaire
- Abhay Firodia – Billionaire
- Abdullah Al Rajhi & family – Billionaire
- Abdulla bin Ahmad Al Ghurair & family – Billionaire
- Abdulla Al Futtaim – Billionaire
- Abdul Majeed Alhokair – Billionaire