1. "Evening" or "Dusk": This meaning is derived from the Sanskrit word "सायं (sayam)" which means "evening" or "dusk."
2. "Peaceful" or "Tranquil": This meaning is derived from the Sanskrit word "शान्त (shant)" which means "peaceful" or "tranquil."
Therefore, the name Sayantan can be interpreted as "the one who belongs to the evening" or "the peaceful one."
It's a beautiful and meaningful name that is popular in Bengali culture.