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First name · Masculine

Sylwester

Around 53,000 Polish men carry it, yet it's fading from the nursery: just 39 baby boys last year. The root is Slavic and plainly green, meaning of the forest, someone at home among the trees.

Sylwester Pronunciation

Sylwester is pronounced sihl-VES-ter (/sɨlˈvɛstɛr/).

Related names
Alive in 2025
52,939
Newborns 2025
39
National rank
#182
Meaning & Origin

What Sylwester means

Where Sylwester comes from and what it has meant to the people who carry it.

Sylwester begins in a Slavic root, and it has long meant something plain and green: of the forest, woodland. A man of the trees, someone at home where the pines close in. In Polish the short reading holds the same picture, mieszkający w lesie.

There is a companion form, sylwestra, a variant that turns the ending softer while keeping the woodland sense intact. The name also owns a fixed day. Its imieniny lands on the thirty-first of December, and this is why Poles call New Year's Eve itself sylwester.

Picture a school register in early January, a boy named Sylwester answering to a word the whole country used a few nights before. The forest stays. Whatever the calendar borrows, the name still points back to the trees, to sylwestra beside it, to the woodland in mieszkający w lesie.

How many

How many people are named Sylwester

1 in 403 men in Poland is named Sylwester. 52,939 people carry it in the 2025 register: rank #182 among male names.

Living Sylwesters · 2019 → 2025
52,939 -3,252 since 2019
-237 2020
-640 2021
-683 2022
-565 2023
-549 2024
-578 2025
Trend

Sylwester's popularity over time

39 boys were given the name in 2025, ranking #399 among newborns. It has been falling steadily since 2000. Still the #182 name among living men, even as it slips to #399 among newborns.

39 newborn Sylwesters in 2025
national rank #399 that year
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Regions

Where Sylwester is most popular

Sylwester is most popular in Greater Poland, 58% above the national average (53 boys born 2019–2025), followed by Pomeranian (+57%) and Lublin (+44%). It is least common in Opole and West Pomeranian, 72% and 39% below average respectively.

More common than average Less common than average
Middle name

Sylwester as a middle name

Sylwester is a first name for 52,939 men in Poland and a middle name for another 42,312, a 56/44 split — almost evenly. In the men's middle-name ranking it sits 64th, between Konrad (43,041) and Kacper (39,996).

As a first name
52,939
As a middle name
42,312
first name · 56% middle name · 44%
Name day

When Sylwester celebrates name day

Sylwester appears 1 time in the Polish name day calendar. The main date is 31 December.

Next name day
31 December
Thu · 2026
in 158 days

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