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Sladen
Pronounced SLAY-den /ˈsleɪ.dɛn/Medium
Meaning: Sladen reads as an English surname, likely from Sladden/Slade, 'of the valley; dweller by the low, marshy ground.' As a first name it also fits the modern '-den' pattern, so the exact route is a little uncertain.Low
Popularity in the U.S. · SSA data
U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.
SSA data updated May 2026. How we source & verify this data.
History & Origin
Sladen is an English surname likely from Slade, 'of the valley; dweller by low, marshy ground.' As a given name it also rides the modern '-den' trend, so the route is a little uncertain (said 'SLAY-den').
It appears only rarely in U.S. records. Rare, surname-style, and uncertain.
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Frequently Asked
What does the name Sladen mean?
Sladen reads as an English surname from Slade, 'of the valley.' As a modern name its route is a little uncertain, which we note.
How do you pronounce Sladen?
It's said SLAY-den /ˈsleɪ.dɛn/ — two syllables, stress on the first.
Is Sladen a boy or girl name?
Sladen is used as a boy's name.
How popular is Sladen?
Sladen is a rare name for boys in the U.S.













