Across the world, Iziaslav (Изяслав 
, Ізяслав , Iziaslav 
) is a rare male forename. The given name Iziaslav is characteristic of Eastern Europe, particularly Russia, where it is a rare masculine name, and Ukraine.
| iziaslav sviatopolkovich 1128 (b. 1101) |
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| iziaslav iv vladimirovich Grand Prince of Kyiv (b. 1186) |
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| iziaslav ceaikovski MD (b. 1939) |
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