Weldon Name Meaning. English: habitational name from a place in Northamptonshire called Weldon, from Old English well(a) 'spring', 'stream' + dun 'hill'.
Wilburn is a toponymic surname derived from Welborne in Lincolnshire. This place's name is derived from the Old English word welle, meaning well, and the Old Norse word brunnr, meaning stream or spring.