New moon
In the Chamorro language of the Mariana Islands, this name refers specifically to the new moon or the waxing crescent. It represents a new beginning and the cyclical nature of time. It is a culturally significant name that has seen a modern revival among those of Guamanian heritage.
Fewer than 5 girls were named Sinahi in 2025.
US births per 5-year period, 1990–present (SSA data).