Tools / Baby names / L
Lucan
BoyMeaning of Lucan: Irish: 'light'
Lucan is a boy's name most strongly associated with Irish naming. It has 5 letters and 2 syllables, and it is a genuinely rare and unique choice — 5752nd most popular boys' name in the United States in 2025.
US rank 2025
#5752
15 babies in 2025
England & Wales 2024
—
Fewer than 3 babies or unlisted
US babies since 1880
484
First recorded 1977 · peak 1978
Trend
stable
Style: rare
Popularity over time
Gender split
100% boys · 0% girls, based on US, UK and international usage.
Origins & cultures
More Irish boys' names
Irish · 1 syllable
US #1UK #70
Irish · 2 syllables
US #230UK #9
Irish · 1 syllable
US #91UK #132
Irish · 2 syllables
US #117UK #24
Irish · 2 syllables
US #42UK #41
Irish · 2 syllables
US #228UK #264
Irish · 2 syllables
US #28UK #175
Irish · 1 syllable
US #215UK #83
Irish · 2 syllables
US #64UK #145
Irish · 2 syllables
US #324UK #107
Irish · 2 syllables
US #146UK #371
Irish · 1 syllable
US #347UK #538
Other names starting with L
Latin · 1 syllable
US #20UK #5
Irish · 1 syllable
US #1UK #70
Italian · 2 syllables
US #14UK #7
Greek · 2 syllables
US #10UK #25
Scottish · 2 syllables
US #43UK #76
French · 1 syllable
US #257UK #47
Hebrew · 2 syllables
US #12UK #109
Greek · 1 syllable
US #147UK #100
Greek · 1 syllable
US #33UK #138
Italian · 3 syllables
US #97UK #124
Italian · 3 syllables
US #123UK #139
Spanish · 1 syllable
US #152UK #567