Last names in -ák
Q: Did my Slovak last name relate to a saint?
Slovak last names based on first names came about as names that related a person to a particular family, household, farm, manor, not to a saint. For about a thousand years, most European first names were based on the names from the Bible or of saints, and parents often chose their child's first name because of that, but last names did not come about that way. The transfer of someone's first name to an all-inclusive name for the whole household was a slow, haphazard, communal process, not a deliberate act. It had no clear motivation except to identify a subset of villagers linked by birth, marriage, and occasionally just the place of residence.
The ending -ák/-ak/-iak (all three are merely versions of the same ending) in names like Jurák, based on Jur, "George," is a common derivation used with nouns (rebrinák “wagon” – based on “rib” + -ák; lejak "downpour" – based on "pour" + -ak; vešiak “hanger” – based on “hang” + -iak; bodliak “thistle” – based on “stab”+ -iak; and hundreds more).
A number of Slovak family names end in-ák: Novák, Hrivnák, Ušiak, Maliniak, and dozens more. Some nationality names have it – Slovák, Poliak, and so do some regional identifiers – Lipták, "a man from Liptov County"; Spišiak – "a man from Spiš County."
Historically, -ák was one of the endings commonly added to first names to create family designations. For instance, the name Jur (more commonly Juraj now), “George,“ was modified with the ubiquitous ending -ák to give Jurák. Its original function was to identify someone as pertaining to the George household, pertaining to the George farm, etc. It was the same with other Slovak family names based on first names. Such last names did not develop as deliberate references to saints.