With respect to FinCen Form 114 (the FBAR requirement), if accounts are held in the name of one spouse only, you would not reach the threshold ($10,000) required to fill out your own, separate, Form 114s.
If all of the foreign accounts you own are held jointly and the sum of those joint accounts is $10,000 or more, you would each be required to file FinCen Form 114. You could file this document together, jointly, as a married couple, so long as all of the foreign accounts you own are held jointly.
See Report
of Foreign Bank and Financial Accounts (FBAR) for additional information.
The following also provides additional explanation and detail:
https://ttlc.intuit.com/replies/6156919