Randilyn

Girls' name

Meaning not yet documented

Randilyn has been given to 102 babies in the U.S. since 1978. 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 1988, with 11 recorded.

Babies named Randilyn, 2017

1 in 596,000

Randilyn over time, 1880–2025

Girls
05101518801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Randilyn?

Randilyn had fewer than 5 recorded uses in 2025, so these figures use 2017, the last year it was published.

Among all babies, 2017
1 in 596,000
6 of 3,577,106 births
Among girls only
1 in 288,000
<0.01% of girls
Rank, 2017
Unranked
Fewer than 5 uses
Coin-flip room size
413,245 kids
Even odds of a second one

Where Randilyn sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2017 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 413,245 children born in 2017 and it's an even bet that one of them is another Randilyn. In a class of 30 the chance is Under 1%.

When Randilyns were born

Half of everyone ever recorded as Randilyn was born before 1990 — so the typical Randilyn is around 35 today.

Median birth year
1990
About 35 years old
Biggest decade
1980s
37.3% of all use
Born in the last 25 years
43.1%
Spread across generations
Recorded since 1950
102
People you could plausibly meet
Choose a decade

1980s — 37.3% of all recorded uses (38).

Is Randilyn 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 1988 (11)
Years since peak
37
Years
Year-to-year steadiness
Volatile
67.0% average annual change
Best rank ever
#6,992
1988

Spellings of Randilyn

Randilyn is not the most common spelling — Madilyn is, with 59.8% against Randilyn's 0.26%.

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.

Randilyn by the numbers

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

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#6,992
1988
Peak year
1988
11 that year
First recorded
1978
Last recorded
2017
All-time count
102
Count in 2025
Under 5

Names similar to Randilyn

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

Sibling names for Randilyn

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 Randilyn