Shield: derived from the provincial seal of Batangas where the municipality belongs.
Cow : symbolizes that Lobo is a rich agricultural town and a large percentage of income of the town's constituents is derived from agriculture and cattle industry.
Pot of Bangus(Milkfish) Fingerlings: represent the sale of bangus fingerlings as one of the biggest source of income of the town; out of twenty six (26) barangays, ten (10) are coastal barangays which depend on fishing as their livelihood.
Atis: symbolizes that the town of lobo is noted for its famous sweet and large variety of atis.
Three Stars, Blue and Red : represent the national colors.