Given name

Sirus

Sirus is used as a given name.

Meaning & origin

A reliable meaning for Sirus isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.

The story

Published U.S. birth records include this spelling as early as 1995. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Sirus through the years

Babies since 1880
358
358 boys · 0 girls
Most popular year
2020
22 babies
2025
18
#5,362 for boys
2021–25 vs 2016–20
−9%
Steady
05101520002025Highest share 202011
Sirus in U.S. Social Security birth records, 1995–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

In 2025, this name appeared in 18 U.S. birth records for boys, ranking No. 5,362 among boys’ names. Average annual use for boys was 9.1% lower in 2021–2025 than in 2016–2020. Published U.S. population figures for this spelling include 319 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Sirus’s family of names

Sirus may belong to the same name family as SIRUSS. This is a tentative spelling connection.

Walk Sirus’s family in the name graph

SirusSyrusSírus

The ring: spellings.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Spellings & scripts 2

The same name written differently, including transliterations into other scripts.

Similar names

If you love Sirus, these share its style, era, origin or sound, from outside its own family.

Modern

Cygnus

0Not recently recorded

>99% boys

Modern

Xylus

17Very rareRising fast

>99% boys

Modern

Laxus

0Not recently recorded

>99% boys

Persian · Modern

Sardar

Sardar is a surname from Persian.

11Very rare

>99% boys

Modern

Sylas

“a woodland dweller”

62FamiliarRising fast

99% boys · 1% girls

Modern

Sahan

“resembling a falcon”

19Very rareRising fast

>99% boys

Modern

Amirus

0Not recently recorded

>99% boys

Sibling ideas

Names that share Sirus’s feel without repeating its first letter or rhyming with it.

A brother for Sirus