I’ve heard it the other way around. “Hallo” has to be a region specific thing or it was used in the past: A relative has the “next generation” of my school book and there is “Hallo” replaced by “Hello”.
Actually if we focus on the pronunciation of “Hallo” and “Hello” then “Hallo” has to be correct? Because “Hello” would be pronounced “Hillo” like in “He” or “Him”…?
Can you remember if your grandparents used Hallo? If not, it seems to be a region/local thing. That would explain why @tasse-tee has heard of it.
These greeting formulas are stuff for another question. For example somebody told me not long ago that if I ask “How are you” and the other person answers “I’m fine” then he means actually: “Go along, you *beep*”…?
Yes, I’ve never seen it since I left the school. But I have to read American papers and texts mostly.
Hm… I’m sure that we learned that term in school, but I haven’t used it. Maybe our books were outdated. I really have to find them on the attic…
Ah, that’s a German thing. We tend to “shorten” the answer or give a funny answer. If you ask us “How are you”, then “Thanks” is the short form for “Good, thank you for the question.” Here in the Rhine-Ruhr area it is common to answer just “muss” (= “it have to” = “I have to live with my 24 diseases, we had to euthanize the dog and my wife has an afair with my best friend - but everything else is fine, I can’t complain”). I know, that makes no sense. But we use the short versions only if we are familiar with the other person.
Um, what? Americans definitely write and say hello, pronounced /hɛˈloʊ/. Unless with hallo you confusingly meant hello with a schwa, as in /həˈloʊ/? In that case it’s more of a contextual thing.
N-Grams here. Looks like hallo has pretty much always been more popular in British English than in American English.
You can also see relatively recent but clear evidence (no more than a century old) of attempts to transcribe the aforementioned schwa-pronunciation if you include hullo.