Over time, the surname Kald has undergone some changes in its spelling or pronunciation.
Not all surnames similar to the surname Kald are related to it. Sometimes it is possible to find surnames similar to Kald that have a different origin and meaning.
Discerning whether the surname Kald or any of the surnames similar to Kald came first is not always easy. There are many reasons that could have led to the surname Kald being written or pronounced differently, giving rise to a new, different surname Kald with a common root.