I would greatly appreciate it if someone would please help me interpret a name on a baptismal entry.  I’m trying to figure out the paternal grandmother’s name:  Manuela ??  It’s Zac, Zac, Sagrario

I would greatly appreciate it if someone would please help me interpret a name on a baptismal entry.  I’m trying to figure out the paternal grandmother’s name:  Manuela ??  It’s Zac, Zac, Sagrario Bautismos 1854-1855, image 74, entry 550.  All thoughts will be considered!!Thank you for your help.
Alice Blake