LAY-oh SIHL-ard
Here's a breakdown:
* Leó: Pronounced like "LAY-oh," with the "o" sound similar to the "o" in "go."
* Szilárd: Pronounced like "SIHL-ard," with the "sz" sounding like "s" and the "á" sounding like a long "a" as in "father."
Let me know if you'd like to hear it spoken aloud! You can find audio recordings of his name online.