bansag

Sense 1
English: Translation
moniker; sobriquet; epithet.
English: Definition
A descriptive or socially bestowed name by which a person is popularly known, often referring to appearance, occupation, personality, reputation, or another distinguishing characteristic.
Sense 2
English: Translation
family moniker; community-recognized family alias.
English: Definition
\ An unofficial name applied by the community to a household, kin group, or family and commonly used to identify its members. A **bansag** may persist across generations but is not necessarily the family’s legal **apilyido**.
noun
Notes

Cultural Note:
Such community-based family identifiers may preserve an older Philippine naming practice in which kin groups were socially recognizable without necessarily possessing a fixed, universally inherited surname in the later Spanish civil sense. This should be distinguished from apilyido, the formal hereditary surname.

Historical Sequence:

Precolonial:
ngaran → kinship/descent → ga-a’/epithets → bansag/community identification

Early Spanish period:
baptismal Christian name + various locally adopted second names / saint names / existing indigenous names

1849 onward:
given name + standardized hereditary apilyido

The important discovery is that Clavería did not create Filipino families; he transformed family identification into a standardized state-readable naming system.

And in Boie’nen, the lexical opposition bansag : apilyido may preserve that transformation almost perfectly: bansag is social identity; apilyido is institutionalized hereditary identity.