Reino

Boys' name

Form of Reynold

Reino has been given to 711 babies in the U.S. since 1908. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1916, with 60 recorded.

Babies named Reino, 2021

1 in 678,000

Reino over time, 1880–2025

Boys
020406018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Reino: meaning, origin, and history

Form of Reynold

Deeper origin not confirmed in the cited records

What Reino means

Reino is a form of Reynold.

Documented naming usage and pronunciation

Reino is used in Finnish.

Another recorded pronunciation is /ˈrei.no/ for Reino.

Meaning behind the documented name family

The name developed through Reino → Reynold → *Raginawaldaz. The family’s meaning is “decision, advice, counsel + ruler”, recorded in Proto-Germanic with the source elements raginą and waldaz.

Origin, language, and formation

Reino comes through Middle Low German Reynold.

Related names and everyday forms

Related names include Reynold and Reinhold.

Pronunciation and spelling

In Finnish, Reino is pronounced /ˈrei̯no/.

American usage and historical context

In the United States, 711 boys were recorded with the name Reino between 1908 and 2021. Its highest annual count was 60 in 1916; its best national rank was #800 in 1916.

Sources & methodologyReferences, data & attribution

Meaning, origin, and language notes draw on the references below.

American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How common is Reino?

Reino had fewer than 5 recorded uses in 2025, so these figures use 2021, the last year it was published.

Among all babies, 2021
1 in 678,000
5 of 3,389,958 births
Among boys only
1 in 350,000
<0.01% of boys
Rank, 2021
Unranked
Fewer than 5 uses
Coin-flip room size
469,949 kids
Even odds of a second one

Where Reino sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2021 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 469,949 children born in 2021 and it's an even bet that one of them is another Reino. In a class of 30 the chance is Under 1%.

When Reinos were born

Half of everyone ever recorded as Reino was born before 1919 — so the typical Reino is around 106 today.

Median birth year
1919
About 106 years old
Biggest decade
1910s
50.5% of all use
Born in the last 25 years
2.1%
Mostly a past generation
Recorded since 1950
42
People you could plausibly meet
Choose a decade

1910s — 50.5% of all recorded uses (359).

Is Reino rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1916 (60)
Years since peak
109
Years
Year-to-year steadiness
Volatile
54.5% average annual change
Best rank ever
#800
1916

Spellings of Reino

Reino is not the most common spelling — Rene is, with 28.8% against Reino's 0.40%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Reino is used

Across 1910–2025, Reino was most concentrated in Michigan — about 1 in 33,333 boys, against 1 in 105,998 across all states with data. It was least common in Wisconsin (1 in —).

03 per 100,000

Most concentrated

  1. 1Michigan1 in 33,333
  2. 2Minnesota1 in 33,333
  3. 3Massachusetts1 in 100,000
  4. 4New York1 in —
  5. 5Ohio1 in —
  6. 6Wisconsin1 in —

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Reino has too little recent state data to map, so this covers all years from 1910.

Reino by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#800
1916
Peak year
1916
60 that year
First recorded
1908
Last recorded
2021
All-time count
711
Count in 2025
Under 5

Names similar to Reino

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Reino

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Reino