NOIRLab

{{Third-party|date=August 2020}}

{{Infobox laboratory

| name = National Optical-Infrared Astronomy Research Laboratory (NOIRLab)

| motto = Discovering Our Universe Together

| logo = NOIRLab logo.svg

| logo_caption = NOIRLab logo{{cite web |title=NOIRLab logo |url=https://www.noirlab.edu/public/about/logo/ |accessdate=27 August 2020}}

| research_field = Astronomy

| city = Tucson

| state = Arizona

| country = United States

| director = Patrick McCarthy{{Cite web|title=Leadership |url=https://noirlab.edu/public/about/leadership/ |access-date=2023-01-22 |website=noirlab.edu |language=en}}

| head_label = Deputy Director

| head = Stuartt Corder{{Cite web|title=Stuartt Corder Appointed NOIRLab Deputy Director and AURA Mission Scientist in Chile - Stuartt Corder will start as Deputy Director of NOIRLab and AURA Mission Scientist in Chile on 7 November. |url=https://www.noirlab.edu/public/announcements/ann22024/ |access-date=2023-01-22 |website=www.noirlab.edu |language=en}}

| free_label = Sponsoring agency

| free = National Science Foundation

| operating_agency = Association of Universities for Research in Astronomy

| established = {{start date|2019}}

| website = {{official URL}}

}}

The National Optical-Infrared Astronomy Research Laboratory (NOIRLab{{pronunciation needed|date=December 2024}}) is the United States' national facility for ground-based, night-time optical and infrared astronomy. It is funded by the National Science Foundation (NSF) and operated by the Association of Universities for Research in Astronomy (AURA), as a federally funded research and development center.

NOIRLab runs four observatories and a center for scientific software and research data archiving. It provides access to observing time for astronomers affiliated with any US institution.