I can’t reliably identify Shanna Nixon’s ex-husband from the information I was able to verify here, and I don’t want to guess. The “Damron” name does appear in public records for a different Shanna-related person, but it isn’t enough to confirm the exact ex-husband you mean.

What I can say

  • The name “Damron” is associated with a Shanna Moakler marriage history result, not clearly with “Shanna Nixon”.
  • I also found unrelated public records using the Nixon surname, but nothing that securely ties “Shanna Nixon” to a specific ex-husband.
  • Because this is a personal-identity question, it should only be answered when the match is clear and well-supported.

Best next step

If you have a city, age range, former spouse’s first name, or a link to the profile you mean, I can narrow it down quickly.