Walman language should not be confused with Valman, Iran.
| Walman | |
| Nativename: | Koroko |
| States: | Papua New Guinea |
| Region: | Sandaun Province |
| Date: | 2003 |
| Ref: | e18 |
| Familycolor: | Papuan |
| Fam1: | Torricelli |
| Fam2: | Wapei |
| Iso3: | van |
| Glotto: | valm1241 |
| Glottorefname: | Walman |
Walman (or Valman) is a Torricelli language of Papua New Guinea. Matthew S. Dryer and Lea Brown of the University at Buffalo are currently writing a grammar of Walman. They have also published a paper showing that the word for 'and' in Walman that connects two nouns (as in "John and Mary") is actually a verb, with the first conjunct as subject and the second conjunct as object.[1]