No, you cannot deduct mortgage insurance premiums on rental property. The itemized deduction for mortgage insurance premiums has expired, and you can no longer claim the deduction for premiums paid after December 31, 2021. This applies to both personal residences and rental properties.
Sources:
Notice 2008-15
Publication 530 (2023)
§ 163. Interest
Publication 527 (2023)
Publication 927 (2020)
Publication 936 (2023)