Rulers & Emperors · Head-to-head

Oscar Arias vs Qaboos bin Said

Yes — based on their recorded years, Oscar Arias (1940–) and Qaboos bin Said (1940–2020) were alive at the same time for at least part of their lives.

Years1940–1940–2020
CountryCosta RicaOman
RegionAmericasMiddle East & North Africa
Known forPresident of Costa RicaSultan of Oman
BornHeredia, Costa RicaSalalah, Oman
DiedStill livingMuscat, Oman

Oscar Arias

A two-term Costa Rican president and Nobel Peace Prize laureate recognized for his efforts to broker peace across Central America in the 1980s.

Key achievements

  • Served as president of Costa Rica from 1986 to 1990 and again from 2006 to 2010
  • Received the Nobel Peace Prize in 1987 for his Central American peace plan
  • Helped negotiate resolutions to conflicts in Nicaragua and other Central American nations
  • Promoted Costa Rica's long-standing tradition of demilitarization and environmental policy

Fast fact

Arias received the Nobel Peace Prize in 1987 for his role in developing a regional peace plan that helped end civil conflicts across Central America.

Full profile of Oscar Arias →

Qaboos bin Said

The longest-serving ruler in the modern Middle East, who deposed his father in a bloodless coup and transformed Oman into a modern state over half a century of rule.

Key achievements

  • Deposed his father in a bloodless coup in 1970 to become Sultan of Oman
  • Ruled Oman for nearly 50 years, the longest tenure of any modern Middle Eastern leader
  • Modernized Oman's infrastructure, education, and healthcare systems
  • Pursued a foreign policy of neutrality that made Oman a frequent diplomatic mediator in regional disputes

Fast fact

Qaboos deposed his father, Sultan Said bin Taimur, in a bloodless palace coup in 1970 and went on to become the longest-serving ruler in the modern Middle East.

Full profile of Qaboos bin Said →
Who lived first, Oscar Arias or Qaboos bin Said?

Oscar Arias (1940–) lived first, before Qaboos bin Said (1940–2020), based on their recorded years.

Were Oscar Arias and Qaboos bin Said contemporaries?

Yes — based on their recorded years, Oscar Arias (1940–) and Qaboos bin Said (1940–2020) were alive at the same time for at least part of their lives.

What do Oscar Arias and Qaboos bin Said have in common?

Both Oscar Arias and Qaboos bin Said are grouped among our Rulers & Emperors figures and lived during the Modern Era.