No. You were single as of 12/31. You would have to be a qualifying relative. The cutoff for that is $4150.
Qualifying Relative
You can claim a child,
relative, friend, fiancé (etc.) as a dependent on your 2018 taxes as long as
they meet all of the following requirements :
- You
provided more than half of their financial support. More info
- They made
less than $4,150 in gross income during 2018 unless they are a qualifying
child.
- They
live with you or they are related to you. (Your relative must live at your
residence all year or be on the list of “relatives
who do not live with you” in Publication
501.)
- They are a
U.S. citizen, resident alien, national, or a Canadian or Mexican resident.
- They
aren't (or won't be) claimed as a dependent by someone else.
- They
aren’t filing a joint return with their spouse.
- You are
not being claimed as a dependent on someone else's return.
