Shamir is a male given name of Hebrew origin, meaning "thorn." It is derived from the Hebrew surname and has been associated with notable individuals in various fields, including cryptography, computer science, sports, literature, and politics. The name's significance reflects strength and resilience, akin to the characteristics of a thorn. Notable figures bearing the name Shamir include Israeli cryptographer Adi Shamir, former Israeli Prime Minister Yitzhak Shamir, and Israeli documentary filmmaker Yoav Shamir. The name's Hebrew origin adds a cultural and historical depth to its meaning, portraying a sense of tenacity and fortitude. With its rich history and association with prominent figures, Shamir embodies a name with a strong and enduring significance.