That's the best translation for families these days. If you want something like, family name, or heritage, here are some other possibilites (and at the end, the direct translations of "familia" over time):
sanguis - blood; family;
progenies - race, family, progeny;
nomen - name, family name; noun; account, entry in debt ledger; sake; title, heading;
gens - tribe, clan; nation, people; Gentiles;
familia - household; household of slaves; family; clan; religious community (Ecc);
Dictionary Source: http://lysy2.archives.nd.edu/cgi-bin/wordes.exe
Familia.
"Family" in English is familia in Latin.
A Latin translation for "family is eternal" is familia aeternum. "Family is eternal" is an ancient Latin sentiment that was a common phrase in Roman times.
Family
Liber Familia
The Latin translation for "My Beloved Family" is "Familia Mea Amata." In this phrase, "Familia" means "family," "Mea" translates to "my," and "Amata" means "beloved." This conveys a sense of affection and closeness towards one's family in Latin.
Familia.
Familia.
The Latin word familiaris means family in English.
Fidelitas domestica is the Latin equivalent of 'family loyalty'. In the word by word translation, the noun 'fidelitas' means 'loyalty'. The adjective 'domestica' refers to 'family'.
Mustelidae
Family - Sphyraenidae
My family