What origin is the name Reiss?

Reiss comes from Welsh naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good brother names for Reiss?

Names from the same welsh tradition pair naturally with Reiss — for example Owen, Dylan, Evan. You can browse more on our welsh names page.

Both spellings are used. Reiss means "A Welsh surname derived from the name Rhys, meaning enthusiasm."; Reis is listed with the meaning "Giant.". Families often choose the spelling that matches how the name is written in their language, or the one that is easiest to pronounce where they live.

Reiss

Discover the meaning and origin of the name Reiss

Reiss

Unisex

Welsh

1 syllable

Reiss is a Welsh unisex name meaning "A Welsh surname derived from the name Rhys, meaning enthusiasm".

Reiss is a unisex name of Welsh origin meaning "A Welsh surname derived from the name Rhys, meaning enthusiasm". It has 1 syllable.

Origin: Welsh
Gender: Unisex
Syllables: 1

Last updated 24 October 2026.

What does Reiss mean?

A Welsh surname derived from the name Rhys, meaning enthusiasm.

How popular is Reiss?

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Reiss

What does Reiss mean?

Reiss is a unisex name of Welsh origin meaning "A Welsh surname derived from the name Rhys, meaning enthusiasm.".

How popular is Reiss?

We have no birth-record ranking for Reiss: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.

Brother names that go with Reiss

Owen Dylan Evan Rhys Gareth Cai

How to say Reiss

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Name numerology

5is the Chaldean number for Reiss.

Number 5 is linked with curiosity, freedom and adventure.

More names with number 5

Numerology is a cultural tradition for fun, not a prediction.

Compare Reiss with other names

Combine Reiss with another name

Our free name combiner blends two names into new baby name ideas.

Other spellings of Reiss

Parents also search for these spellings. Each has its own page with its meaning and origin.

Reis — "Giant." (Hebrew)

Compare Reiss with Reis

Reiss at a glance

Letters: 5
Syllables: 1
Starts with: R
Ends with: -ss
Vowels: 2 of 5 letters

Which names have a similar meaning to Reiss?

Reiss means "A Welsh surname derived from the name Rhys, meaning enthusiasm." — these names share that spirit.

Logan — "Logan is a Scottish surname from a place name, from the Gaelic lagan, meaning 'little hollow'." (Scottish)
Evelyn — "Evelyn comes from an English surname derived from the Norman Aveline, possibly meaning 'wished-for child' or linked to 'hazelnut'." (English)
Avery — "Avery is an English surname from the Norman form of Alberich, a Germanic name meaning 'elf ruler'." (English)
Mason — "Mason is an English surname for a stoneworker, from the Old French masson. It is now used as a first name." (English)
Michael — "Michael comes from the Hebrew Mikha'el, a question meaning 'who is like God?'. It is the name of an archangel." (Hebrew)
Emily — "Emily comes from the Roman family name Aemilius, probably from the Latin aemulus, meaning 'rival' or 'eager to excel'." (Latin)
Elizabeth — "Elizabeth comes from the Hebrew Elisheva, meaning 'my God is an oath'. It is the name of John the Baptist's mother." (Hebrew)
Harper — "Harper is an English occupational surname for a harp player. It became a popular first name in the 2000s." (English)