Jeffrey Polnaja (born June 1962) is the first Indonesian motorcyclist to ride around the world.

In 1989 he joined the "Bala Turangga" equestrian club and won several national championship trophies.

[4] On April 23, 2006 he embarked on a journey from Jakarta, Indonesia to ride around the world on his BMW R1150GS.

[9] After publishing a book, Wind Rider in 2011, Polnaja returned to Europe with his motorcycle and continued his journey.

[19] By the time he finished his journey in Jakarta,[19] he had ridden 420,000 kilometers,[19] passed through 97 countries.