Here are a few possibilities:
1. "Laci" as a variant of "Lacy": This spelling is more common in English and is derived from the word "lace," referring to a delicate fabric made by interlacing threads. In this case, the name would signify "delicate," "refined," or "beautiful."
2. "Laci" as a Hungarian name: In Hungarian, "Laci" is a common nickname for "László," which means "God is my help" or "God is my oath."
3. "Laci" as a possible abbreviation: It could also be a shortened version of other names like "Lacie," "Lacey," or "Lacina."
Without more context, it's hard to pinpoint the exact meaning of the name "Laci." If you have more information, like the person's nationality or family history, it might be easier to determine the origin and meaning of the name.