Meaning of a word (Finnish)

[dnebel]

Hi,

i come here completely off-topic and off-thread; I'm searching for a Finnish native speaker to solve a mystery for me:

what is the meaning of the word 'Latikainen' as in this picture: Latikainen

Is it related to "Laatikka"? Is it slang? I can find it in no dictionary.

many thanks in advance,
and excuse me interrupting your conversation,

Daniel.

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Moderator : Your post is no longer off-topic and off-thread... And there is no reason to apologize anymore.

[BlackKimono]

I think it's a family name, perhaps.