The soundex code for Colthart is C436.
Below are other surnames with the same soundex code. Click on a surname to see the listing for that name, or click the checkbox next to one or more names and then click the merge button to produce one listing including all the checked names.
Calder Calderwood Cloutier Coltar Coltart Colter Colthard Coulter Coulthard

Users that have searched for Colthart have included the following names in their searches. Numbers indicate number of searches.
Coltart (57) Colthard (47) Coulthard (30) Coltar (17) Colter (6) Coulter (6)

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