October 11
Why this day? Firmin is a short form of Fermin, and shares its name day.
Firmin is celebrated in France and Argentina on October 11.
Firmin is a short form of Fermin. It keeps its origin (Latin) and meaning — solid, firm and unbreakable, and shares its name day, October 11.
On birth records, Firmin is rarely written as such: the Firmins are Fermins (25,975 births). For the name's history, year-by-year popularity and famous bearers, read the Fermin page.
Firmin is a short form of Fermin, which means solid, firm and unbreakable.
October 11, together with Fermin: a short form shares the name day of the name it comes from.
It is a familiar short form. It does not appear as such in birth records, where you find Fermin.
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