Launchpad currently recommends translating network-manager in Ubuntu Cosmic.

Template "networkmanager" in Ubuntu Cosmic package "network-manager"

Language Status Untranslated Need review Changed Last Edited By
Cherokee 100.00  100.0% untranslated 1972 1972 0 0
Dakota 100.00  100.0% untranslated 1972 1972 0 0
Hawaiian 100.00  100.0% untranslated 1972 1972 0 0
Inuktitut 100.00  100.0% untranslated 1972 1972 0 0
Lakota 100.00  100.0% untranslated 1972 1972 0 0
Ojibwe 100.00  100.0% untranslated 1972 1972 0 0
Spanish 000.46  99.5436105477% translated  0.456389452333% untranslated 9 9 40 40 766 766 2019-01-14 10:38:33 UTC 2019-01-14 Paco Molinero
Tlingit 100.00  100.0% untranslated 1972 1972 0 0
Yiddish 100.00  100.0% untranslated 1972 1972 0 0
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Key to this table: “Unchanged” means Translated
and “untranslated” means just that, Untranslated

Other versions of network-manager in Ubuntu