June 25
Why this day? Memo is a short form of Guillermo, and shares its name day.
Memo is celebrated in Spain and Argentina on June 25; the United States on January 10.
Memo is a short form of Guillermo. It keeps its origin (Germanic) and meaning — he who protects with firm will; helm of will, and shares its name day, June 25.
On birth records, Memo is rarely written as such: the Memos are Guillermos (73,808 births). For the name's history, year-by-year popularity and famous bearers, read the Guillermo page. Memo is also a short form of Liam, William, Billy.
Memo is a short form of Guillermo, which means he who protects with firm will; helm of will.
June 25, together with Guillermo: 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 Guillermo.
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