Adesewa is from the Yoruba adé (crown) + sé (do) + ẹwà (beauty) — the crown does beauty / crown of beauty. Adesewa is one of the Yoruba royal-honorific feminine names alongside Adeola, Adejoke, Adesua, Adetoun, and Adekemi — all variations of adé (crown) compound names expressing royal lineage. The name appears across modern Nigerian, Ghanaian, and Yoruba diaspora communities. royal-prefix Yoruba naming convention.
Adesewa 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.
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In Pythagorean numerology the letters of Adesewa reduce to 4, The Builder. This is a traditional interpretive system, not a factual claim about the name.