Stan Wawrinka is 40 years old as of early 2026.

Quick Scoop

  • Stan Wawrinka was born on March 28, 1985, in Lausanne, Switzerland.
  • As listed in recent tennis profiles, he is currently 40 years old.
  • He turned 40 on March 28, 2025, and will turn 41 on March 28, 2026, if you are checking this later in the year.

So if you’re wondering “how old is Stan Wawrinka?” right now, the answer is: he’s 40.