Illiam
Does Illiam flow with your last name?
A distinctive boy name with a rare, memorable quality.
Reviewed by the NamingEverything Editorial Team · Updated
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Nicknames
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Meaning & Origin
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Browse nicknames →Historical Record
Illiam first appeared in US Social Security records in 1975.
Over 42 babies have been named Illiam in the United States since SSA records began.
Today, Illiam is a hidden gem — rare but distinctive , currently ranked #23,620 for boy names in the US .
Popularity Over Time
Year-by-year popularity data will be available soon.
Names You Might Also Love
See all →"supplanter, one who grasps the heel"
"phonetic variant, meaning varies"
"spear ruler"
"linden tree valley"
"settlement by three hills"
Compare Illiam with:
Quick Facts
- Gender
- Boy
- Popularity Rank
- #23,620
- Total SSA Count
- 6
Nicknames
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 2-1 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
Sibling Match
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View all →Hebrew origin
"supplanter, one who grasps the heel"
#23,545 in US
Modern Western origin
"phonetic variant, meaning varies"
#23,708 in US
Old French via Germanic origin
"spear ruler"
#23,719 in US
Old English origin
"linden tree valley"
#23,423 in US
English (Tremont) origin
"settlement by three hills"
#23,734 in US
Latin origin
"innocent, harmless, not guilty"
#23,809 in US
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Frequently Asked Questions About Illiam
Is Illiam a boy or girl name?
How popular is the name Illiam?
What are common nicknames for Illiam?
Is Illiam a common or rare name?
About the Name Illiam
Illiam is a boy name .
Illiam is currently ranked #23,620 in popularity for boy names in the United States.
Common nicknames for Illiam include Ill, Illi, Illiy, Illiie, Ily, Ilie, and Illkins. These shorter forms provide casual alternatives while keeping the elegance of the full name.
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Recommended for Parents
Start a registry
Free welcome box on Amazon
Baby Name Wizard
Names that actually age well
Nursery name sign
Personalized wooden letters
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Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- NamingEverything editorial research and analysis