The name Lonnie is a girl's name meaning "lion".

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An old-timey boyish nickname that works as a diminutive of Leona or Leonie, Alondra, Lorna or any female name with strong L and N sounds.

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Lonnie

The name Lonnie is currently ranked #989 in U.S. births. and peaked for girls at #482 in 1880. It is currently rising in popularity. Lonnie is occasionally used for boys in 2025.

Lona

Loni

The name Lonnie is a boy's name meaning "noble, ready".

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Two Syllable Names for Boys

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Lonnie is one of those antiquated nicknames that is used much more often in the US than you might think, especially as a short form of Alonso or Alonzo, names always on the US Top 1000.

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The name Lonnie is currently ranked #906 in U.S. births. and peaked for boys at #114 in 1896. It is currently rising in popularity. The name is most popular in LONNIE, LONNIE, and LONNIE. Lonnie is occasionally used for girls in 2025.

Lawrence

Alonzo

Year	US rank	Births	Per million
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Lonnie

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