Maew is from the Thai แมว (maeo / maew — cat). Thai nickname tradition. Maew is one of the Thai feminine nicknames — central to traditional Thai chue len (play name / casual nickname) tradition where Thai parents commonly select animal-based nicknames (Mhu pig, Maew cat, Kob frog, Pla fish, Lek small, Yai big, Tukta doll, Nong sister). The Thai Maew tradition reflects Thai animism + Theravada Buddhist heritage where animals are symbolic companions.
Maew 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 Maew reduce to 6, The Nurturer. This is a traditional interpretive system, not a factual claim about the name.