Sarayu is of Indian origin, derived from the Sanskrit word 'Sara' meaning 'lotus', and 'Yu' meaning 'flow'. It signifies the lotus flower that blooms in mud beneath the water, symbolizing purity amidst adversity. This name carries a profound spiritual significance in Hindu culture, often associated with the sacred river Godavari, one of India's longest rivers.
The name Sarayu experienced a significant increase in popularity between 2000 and 2009, with the number of annual births more than doubling from 6 to 41 during this period. However, since then, there has been some fluctuation but overall a decrease in its prevalence, with only 16 births recorded in 2023.