Namewise

Fiach Popularity

See the full name profile on the Fiach page.

Republic of Ireland

FallingRepublic of Ireland (male) rank from 1964 to 2025, ranging from #232 to #710.19641975198219831985198819911992199519961997199820012002200320042005200620082009201020112012201420152016201720182019202020212022202320242025#232#710
View as table
Republic of Ireland rank by year
YearRank
1964#232
1975#321
1982#286
1983#330
1985#304
1988#319
1991#324
1992#298
1995#334
1996#369
1997#337
1998#280
2001#317
2002#451
2003#500
2004#506
2005#518
2006#493
2008#698
2009#701
2010#491
2011#407
2012#500
2014#550
2015#554
2016#491
2017#710
2018#635
2019#402
2020#459
2021#552
2022#349
2023#436
2024#655
2025#468

Demonstration dataSource: CSO Ireland — Irish Babies' Names.Confidence: high.

See all Republic of Ireland names · Source: CSO Ireland — Irish Babies' Names

Popularity data

Recorded in official data for Republic of Ireland from 1964 to 2025. Highest recorded position: #232 in Republic of Ireland in 1964.

Fiach's recorded popularity observations by year, region and administrative category, including rank, count per million births, source confidence and when each region's data was last reviewed.
YearRegionCategoryRankCount per millionConfidenceStatus
2025Republic of Irelandmale#4687HighDemonstration data
2024Republic of Irelandmale#6554HighDemonstration data
2023Republic of Irelandmale#4368HighDemonstration data
2022Republic of Irelandmale#34912HighDemonstration data
2021Republic of Irelandmale#5525HighDemonstration data
2020Republic of Irelandmale#4597HighDemonstration data
2019Republic of Irelandmale#4029HighDemonstration data
2018Republic of Irelandmale#6354HighDemonstration data
2017Republic of Irelandmale#7103HighDemonstration data
2016Republic of Irelandmale#4916HighDemonstration data
2015Republic of Irelandmale#5545HighDemonstration data
2014Republic of Irelandmale#5505HighDemonstration data
2012Republic of Irelandmale#5006HighDemonstration data
2011Republic of Irelandmale#4079HighDemonstration data
2010Republic of Irelandmale#4916HighDemonstration data
2009Republic of Irelandmale#7013HighDemonstration data
2008Republic of Irelandmale#6983HighDemonstration data
2006Republic of Irelandmale#4934HighDemonstration data
2005Republic of Irelandmale#5183HighDemonstration data
2004Republic of Irelandmale#5063HighDemonstration data
2003Republic of Irelandmale#5003HighDemonstration data
2002Republic of Irelandmale#4513HighDemonstration data
2001Republic of Irelandmale#3175HighDemonstration data
1998Republic of Irelandmale#2805HighDemonstration data
1997Republic of Irelandmale#3374HighDemonstration data
1996Republic of Irelandmale#3693HighDemonstration data
1995Republic of Irelandmale#3343HighDemonstration data
1992Republic of Irelandmale#2984HighDemonstration data
1991Republic of Irelandmale#3243HighDemonstration data
1988Republic of Irelandmale#3193HighDemonstration data
1985Republic of Irelandmale#3043HighDemonstration data
1983Republic of Irelandmale#3303HighDemonstration data
1982Republic of Irelandmale#2864HighDemonstration data
1975Republic of Irelandmale#3213HighDemonstration data
1964Republic of Irelandmale#2323HighDemonstration data

See methodology and data sources for how popularity data is collected and what "confidence" means.