Hallo is a variant of "hello".

Hallo may also refer to:

Hallo (film), a 2007 Malayalam film Hallo, a foundry type made by Ludwig & Mayer Hallo Bay, a bay in Alaska, US Hallo Newspaper (Haló noviny), a newspaper in the Czech Republic William W. Hallo (1928–2015), American assyriologist Hollo, Pennsylvania, a community in the U.S.

See also Allo (disambiguation) Hallo Hallo (disambiguation) Hello (disambiguation) Hullo (disambiguation)