Bezos lost as much as $7 billion in stock value after Amazon's Q3 results sent share prices plunging, leaving him $103.9 billion rich
From India, Reliance Industries is the only one in the overall top-200 list and is followed by HDFC Bank at 209th.
Forbes said she was both the world's youngest billionaire and also the youngest self-made billionaire ever.
Other young achievers include YouTube personality Prajakta Koli and young singer Meghna Mishra
Here are the winners from the Forbes India Leadership Awards 2018.
Kohli, the only sportsperson from India to be featured in the list, is ranked 83rd with earnings of USD 24 million.
"Nirav Modi is among the drop-offs from this year's the list, along with Papa John's Pizza founder John Schnatter, Christoffel Wiese of South Africa, and Saudi Arabia’s Prince Alwaleed Bin Talal Al Saud," Forbes said.
Forbes has released its first ever list of richest people in cryptocurrency, which is topped by Ripple co-founder Chris Larsen, with an estimated crypto net worth of USD 7.5-8 billion.
Salman Khan has topped the Forbes India Celebrity 100 list for the second straight year
Despite dropping to the second spot, Korea's Lee family still saw its wealth soar by USD 11.2 billion to USD 40.8 billion this year as shares of Samsung Electronics moved up 75 per cent over the past year.
According to the list 'an athlete's brand value is their earnings (excluding salary and bonus from their sport and all investment income), minus the average income of the top 10 athletes in the same sport.
Wealth of India's 100 richest soars on Forbes list thanks to buoyant stock markets.
Shahrukh is at the eighth spot on the list with earnings of 38 million dollars, followed by Salman on the ninth position with 37 million dollars.
United's enduring brand appeal and aggressive sponsorship strategies had helped the Premier League side reclaim top spot for the first time in five years, with a worth estimated at $3.69 billion (3.27 billion euros), Forbes said in its survey.
Forbes' second annual Global Game Changers list includes 25 "intrepid business leaders" who are "unsatisfied with the status quo" and "transforming their industries and changing the lives of billions of people around the globe."
The second Forbes '30 Under 30' Asia list 2017 features 300 impressive young entrepreneurs -- 30 in 10 categories, including entertainment, finance and venture capital, retail, social entrepreneurs and enterprise technology, under the age of 30 years who are pushing the boundaries of innovation.
According to the list, the UAE's Majid Al Futtaim is placed at second position for the first time at USD 10.6 billion, followed by Saudi Arabia's Mohammed Al Amoudi who's worth USD 8.1 billion.
Damani has already acquired a cult status on Dalal Street — both as a trader and value investor — in little over a decade since wetting his feet in the stock market.
Watch accompanying videos of Forbes India Leadership Awards 2016.
The Chan Zuckerberg Foundation and CZI Holdings LLC, the two entities that Zuckerberg and his wife Priscilla Chan created for their philanthropy and public advocacy last year, sold the shares between November 17 and November 18, according to regulatory filings, quoted by Forbes.
Similarly, Wipro's Azim Premji, the 4th richest Indian on the Forbes list, has a networth of USD 15 billion -- more than Mozambique's GDP of USD 14.7 billion.
Five Indian-Americans are among the richest in the US, according to a Forbes list of 400 people which has been topped by Microsoft's co-founder Bill Gates for the 23rd year in a row.
The '100 Richest Tech Billionaires In The World 2016' list has been topped by Microsoft founder Bill Gates with an estimated fortune of USD 78 billion.
The Sampark Foundation boasts of a USD 100 million outlay funded entirely by the Nayars and represents more than half of their wealth. It is rolling out kits with child-friendly teaching aids to 50,000 government schools and 3 million students across Uttarakhand and Chhattisgarh.
The Forbes '100 Most Powerful Women' in the world list 2016, topped by German Chancellor Angela Merkel, includes PepsiCo Chief Indra Nooyi, Biocon Founder Kiran Mazumdar-Shaw and HT Media head Shobhana Bhartia.