Phra Lak (Thai: พระลักษณ์, IPA: [pʰráʔ lák]) is a central figure in the Ramakien, the national epic of Thailand, which is based on the ancient Indian epic, the Ramayana. Phra Lak is the younger brother of Phra Ram, the epic's protagonist, and is often depicted as a wise and powerful sage-king. In the story, Phra Lak plays a crucial role in the exile of Phra Ram and his wife Sita, and later aids Phra Ram in his quest to rescue Sita from the demon king Thotsakan (Ravana). Phra Lak is known for his wisdom, his mastery of magic, and his unwavering loyalty to his brother. The character of Phra Lak is revered in Thai culture and is often invoked in traditional rituals and ceremonies. In the context of the Ramakien, Phra Lak's actions and decisions significantly influence the course of events, making him a pivotal character in the narrative. The name "Phra Lak" can be translated to Hebrew as פרה לק, though this translation may not fully capture the cultural and historical significance of the term. In other Southeast Asian languages, such as Lao, the character is known as Phra Lak Phra Lam (ພະລາກພະລຳ), reflecting the shared cultural heritage of the region.