Walden \wa(l)-den\ as a boy's name is of Old English origin, and the meaning of Walden is "wooded valley". Place name. Also possibly a variant of Old German names with Wald-, such as Walter. Literary: Thoreau's book and the pond "Walden".
Walden has 3 variant forms: Waldenn, Waldi and Waldon.
For more information, see also the related name Waldo.
Baby names that sound like Walden are Welden, Alden, Elden, Walton and Weldon.