Sumara is from both the Tupi-Guarani Sumara (sweet, gentle) and the Sanskrit Sumāra (memory, remembrance — from smara memory). Sumara is one of the Brazilian Indigenous + Sanskrit-derived feminine names — central to both Brazilian Indigenous Tupi-Guarani heritage Hindu Sanskrit memory + Kamadeva (Hindu god of love associated with Smara memory) heritage. Brazilian Romanticism + Indianist Movement.
Sumara 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 Sumara reduce to 1, The Leader. This is a traditional interpretive system, not a factual claim about the name.