Portal:Constructed languages/Other

 Wikipedia in Esperanto (353,407 articles)

 Wikipedia in Volapük (36,748 articles)

 Wikipedia in Ido (48,085 articles)

 Wikipedia in Interlingua (29,584 articles)

 Wikipedia in Kotava (29,157 articles)

 Wikipedia in Interlingue (12,646 articles)

 Wikipedia in Lingua Franca Nova (4,261 articles)

 Wikipedia in Novial (1,636 articles)

 Wikipedia in Lojban (1,333 articles)