Moushumi is from the Bengali মৌসুমী (Moushumi — seasonal, monsoon). A modern American baby name in the broader Bengali-South Asian heritage aesthetic. Moushumi is one of the foundational Bengali feminine names — central to traditional Bengali-Hindu + Muslim heritage. The foundational Bengali moushumi concept connects to foundational South Asian monsoon-naming heritage (foundational seasonal naming for foundational Indian subcontinent's foundational dependence on monsoon-rainfall agriculture) + foundational Sanskrit mausama root. Notable bearer: Moushumi Chatterjee (born 1948) — foundational Indian actress + foundational figure in foundational Bengali + Bollywood cinema (~70 films) + foundational Anuraag (1972 — foundational Bengali film) + foundational Manzil + Roti Kapda Aur Makaan; Moushumi Bhowmik — foundational Bengali singer + foundational Songs and Stories world music project. Foundational Bengali feminine name reflecting Bengal Hindu + Muslim cultural heritage spanning West Bengal India + Bangladesh.
Featured throughout Bengali heritage.
Moushumi does not currently appear in the US Social Security Administration's top 1,000 girls' names, so we don't publish a US rank or birth count for it. That says nothing about the name's standing elsewhere in the world — only that it sits outside the ranked US data we rely on.
In Pythagorean numerology the letters of Moushumi reduce to 2, The Peacemaker. This is a traditional interpretive system, not a factual claim about the name.