Ilya is a unisex name of Slavic origin that ultimately derives from the Hebrew Elijah, meaning “my God is Yahweh.” In Russian it is pronounced EE-lyah, and in English contexts it typically appears as IL-yə. With its roots in the biblical prophet Elijah, Ilya has long been established across Russia and Eastern Europe and has in recent years gained modest traction in the United States—where it has consistently ranked in the 800s to 900s in newborn registrations. Its straightforward, two-syllable structure combines historical depth with a clean, modern feel, making it equally well suited to any gender and a subtle way to honor both religious and cultural heritage.
| Ilya Repin was a Ukrainian-born Russian painter celebrated for his vivid historical scenes and portraits of leading cultural figures. |
| Ilya Ehrenburg was a Soviet writer, poet, journalist, translator, and revolutionary. |
| Ilya Kaminsky is an award-winning poet, critic, translator and professor best known for Dancing in Odesa and Deaf Republic. |
| Ilya Prigogine was a Russian-born Belgian chemist known for his work on complex systems and irreversible processes. |
| Ilya Ivashka is a Belarusian tennis player who reached a career-high world singles ranking of No. 40. |
| Ilya Yashin is a Russian opposition politician who led the People's Freedom Party and served as a Moscow district leader. |
| Ilya M. Sobol' - Ilya Sobol was a Russian mathematician known for his work on Monte Carlo methods and sensitivity analysis. |
| Ilya Kabakov was a Soviet-born American conceptual artist who worked in Moscow before settling on Long Island. |
| Ilya Sherbovich is a Russian investor, founder of UCP Investment Group and champion fly fisherman with 19 world records. |
| Ilya Sorokin is a Russian ice hockey goaltender for the New York Islanders in the NHL. |
| Ilya Ivanovich Ivanov was a Russian and Soviet biologist known for his controversial attempts to create a human and chimpanzee hybrid. |
| Ilya Smirin is a Belarusian-Israeli chess grandmaster and three-time Israeli champion. |
| Ilya Tolstoy was a Russian writer and the second son of novelist Leo Tolstoy. |