Costelloe

Costelloe Meaning & Origin

About Costelloe
The surname Costelloe is of Irish origin and is derived from the Gaelic name "Mac Oisdealbhaigh," meaning "son of Oisdealbhach." The name Oisdealbhach itself is believed to be derived from the Old Norse name Ásketill, which means "god's kettle" or "god's helmet." The Costelloe surname is primarily associated with County Galway in Ireland and is often anglicized as Costello.

🌍 Origin
📏 Surname Length
💬 Number of Syllables
🔠 Starting Letter
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Popularity

Surname Popularity by Ethnicity

The surname Costelloe is a unique entry in our records. Discover more about its distribution and characteristics:

  • Number of People with the name Costelloe: 215
  • Overall Popularity: Less than 0.01% (a rare surname)
  • Ranking: 86,645
  • Frequency per 100k people: 0.07

Below is the ethnic distribution of the surname Costelloe based on recent US Census records. This is a brief glimpse into the diverse backgrounds of people carrying this surname.

Ranking information for the surname Costelloe is not currently available.

Pronunciation

📇 Metaphone
KSTL
🗽 NYSIIS
CA
🔊 Soundex
C023040
🎵 Syllabic Pronunciation
K AO1 S T AH0 L OW2
🌐 IPA
/costelloe*/
🔊 Double Metaphone
('KSTL', '')
🈯 Cross-Lingual Phonetic
C234

Accessibility & Communication

How to write the name Costelloe in Braille

Here's how to represent Costelloe in Braille, each pattern of raised dots corresponds to a letter in the name.

The name Costelloe in braille

How to sign the name Costelloe using Sign Language

The image below shows how you can spell Costelloe using American Sign Language (ASL). In sign language, each hand shape corresponds to a specific a letter of the name.

The name Costelloe in sign language

Numerology