- Misericordias Domini..., for mixed choir (SATB) - Rihards Dubra
- Missa Brevis, for mixed choir - Vytautas Miškinis
- Missa simplex I, for mixed choir - Rihards Dubra
- Missa simplex in tempore Quadragesimae, for mixed choir (SATB) with / without organ - Rihards Dubra
- Mīstat linus, mīstītāji (Song of the Flax - Breakers), (SSSSSSAAAAAA) for womens choir - Pēteris Plakidis
- Moon Beams, (SAATTBB) for mixed choir - Emīls Dārziņš
- Mūžam zili (Forever Blue), for mens choir - Emīls Dārziņš
- Mūžība (Eternity), (SSSSAATTBB) for mixed choir - Pēteris Plakidis
- Mūžība (Eternity), (SATB) for mixed choir - Jānis Porietis
- Mūžības skartajiem (Those Touched by Eternity), for mixed choir - Arturs Maskats
- Nāc man līdz (Come with Me), (TTBB) for mens choir - Emīls Dārziņš
- Nac un redzi (Come and See), for mixed choir (SATBB) - Rihards Dubra
- Nakts dziesma (Night Song), (SSATB) for mixed choir - Leons Amoliņš
- Nakts lugsana (Night Prayer), for mixed choir (SSSAAATTBB) - Ēriks Ešenvalds
- Nāru dziesma (Mermaid`s Song), for womens choir - Emīls Dārziņš
- Naughtiness, (TTTB) for mens choir - Arijs Skepasts
- Neatstaj! (Do Not Leave It), (SATB) for mixed choir - Jānis Porietis
- Nepiedzimis rits (An Unborn Morning), for male choir (TTTTBBBB) and soli (CtCtCt) - Juris Karlsons
- Nolemtība (Destiny), (SSSSAAAATTTBBBBBB) for mixed choir - Pēteris Plakidis
- Northern Lights, SSAATTBB, solo, chimes, w-tuned glasses for mixed choir -
- Nunc dimittis, for male choir (TTTBB) - Rihards Dubra
- O bone Jesu, for mixed choir - Rihards Dubra
- O Crux ave, (SATB) for mixed choir - Rihards Dubra
- O Magnum Mysterium, for mixed choir (SSSAAATTBB) - Rihards Dubra
- O Nata Lux, SSAATTBB for mixed choir - Vytautas Miškinis
- O Salutaris Hostia, for mixed choir (SSAATTBB), soli - Ēriks Ešenvalds
- O Salutaris Hostia, for female choir / ensemble (SSAA) and two solo voices - Ēriks Ešenvalds
- Oculus non vidit, (SAAAATBBB) for mixed choir - Rihards Dubra
- Odu vakara deja (Mosquitoe`s Evening Dance), for mixed choir (SSAATTBB) - Ilona Rupaine
- Off You Go, All You Cadgers!, (SSAATTBB) for mixed choir - Juris Vaivods
- Oki, leji, leiten, for mixed choir (SSAATBB) - Ilona Rupaine
- On Christmas Eve, for mixed choir - Aivars Kalnins
- Only in Sleep, for mixed choir (solo S, SSATBB) and percussions - Ēriks Ešenvalds
- Panis Angelicus, (SATB) for mixed choir - Rihards Dubra
- Papardes zieds (Flower of Love), SSAATBB for mixed choir - Pēteris Plakidis
- Par puriemi, par meziemi (Over Marshes, Over Forests), SAAT/B) for mixed choir - Viktors Baštiks
- Pater Noster, (SSATB) for mixed choir - Rihards Dubra
- Pavasara mūzika (Spring Music), for mixed choir - Arturs Maskats
- Pavasara rotasana (Spring Celebrations), for womens choir - Selga Mence
- Pianissimo, (SSAATTBB) for mixed choir - Andris Dzenītis
- Pie krusta (By the Cross), for mixed choir - Juris Ābols
- Pie zemes talas... (At the Edge of the Earth...), chamber oratorio, for twelve-voice mixed choir (SSSAAATTTBBB) - Maija Einfelde
- Pieminai (In Memoriam), for mixed choir - Jānis Porietis
- Piliens okeana (A Drop in the Ocean), for mixed choir - Ēriks Ešenvalds
- Pilnas rokas paceldams (Raising My Full Hands), for mixed choir (SATB) - Rihards Dubra
- Potatoes, for children's choir - Ilze Arne
- Prayer, SATB for mixed choir - Rihards Dubra
- Precinieks (The Suitor), for mixed choir - Andris Vecumnieks
- Psalm 15, (SSAAATTBBB) for mixed choir - Maija Einfelde
